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    • Patent Office Bankensing Lenice.
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : Waldo H. Zander, Dennis L. Zander, G. S. DAVAR, L.S.DAVAR & CO., APPLICANTS' ATTORNEY
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • Columbium Containing Composition
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : Columbium, Steel, Tantalum, Oxygen, Iron, Carbon, Remfrery
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • PATENT OFFICE
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : Sperry Rand Corporation, India, Patents, Europe, Radiation, Transmitters
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • VENTILATION - Methods etc. - Air Fan Project
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : Air Conditioning, Apparatus, Deflector, Coil, PATENT, Carrier Corporation, REMFRY & SON
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • Patent Office preparing blended elastomer
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : Patent, Claim, Specification, Invention, Novelty, Identity, India
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • Patent Office Dehusking dried arecanut fruit
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : Indian, Patents, Designs, Act, Patent Office, Calcutta, Controller
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • Hydraulic presses, etc.
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : GIRDHARILAL, KISHINDAS, CHHABRIA, HYDRAULIC, DEVICE, PUMP, PLATFORM
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • Patent Application for Cellulose, etc.
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : Polypropylene, foam, cross-linked, stereoregular, blowing agent, azido cross-linking agent
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • Patent Office - Application for Dyestuffs
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : NaO2S, NaO3, CH2SO3Na, Cu, SO3, NH, India
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • Patent Office INDIAN PATENTS AND DESIGNS ACT, 1911
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1955
    • Keywords : Scherico, MATHYS & SQUIRE, Patent, India, Applications, Patent Specification, Agents
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
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    • Patent Office Sinding andchip
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : Patent, Corporation, Leesona, Calcutta, Counsel, Patent & Trade Mark Agents
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • Patent Office o), Haninklijk Alas macul
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : India, patent, DePenning, Depenning, agent, applicant, composition
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • Patent Office Inger soll Rand Company
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1953
    • Keywords : India, Government, Patent Office, Ingersoll-Rand Company, Thor Power Tool Company, Controller, Calcutta
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • Patent Office Lethed and plant & drawing & plus Strept
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : Glaverbel, Belgium, Patent Office, Controller of Patents, Remfry & Son, Glaverbel-Mecaniver, Brussels
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08
    • Patent Office
    • Department: PATENTS AND DESIGNS KOLKATA
    • Branch: Kolkata
    • Year: 1963
    • Keywords : Pechiney, Remfray, Son, Claim, Process, Aluminium, Nitride
    • Held by : National Archives of India
    • Date of Upload: 2024-11-08