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Indian Patents and Designs Act, 1911. Application for Patent by Electro-Thermit GmbH for a Method of Welding Workpieces and Rails Apparatus Therefor.

Keywords	Aluminothermic Moulding Steel Rail Magnesite Refractory Silicon
Ministry/ Department/ Residency	PATENTS AND DESIGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1962
To Year / Date (YYYY-MM-DD)	1962
Identifier	NAIBHF00006617
File No./Reference No./Sheet No./Folio No.	84628
Location	BBSR-R1
File Size	28.6 MB
Pages	16
Language	English
Bundle Barcode	NAIBHB00000280
File Barcode	NAIBHF00006617
QC Certificate No.	QC_20240701BH
Bundle No.	88

- Patent Application Process for dressing crude (imp...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- 3 Views
- Procedure to be Followed in following priority d...
- Department: Industries & Labour
- Branch: Patents & Designs
- Year / Date: 1934
- 8 Views
- Rejection of the appeal from and communication of ...
- Department: Legislative
- Branch: Unofficial
- Year / Date: 1929
- Supply of information under Section 50A of the Ind...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1964
- 3 Views
- Process of preparing a refractory weld mass for re...
- Department: Ministry of Commerce & Industry
- Branch: PATENT
- Year / Date: 1989
- 2 Views
- Rejection of the appeal by Mr. Max Muller agains...
- Department: Industries & Labour
- Branch: Patents & Designs
- Year / Date: 1935
- Patent application for improvements in or relating...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- 2 Views
- Proposed protection of secret patents in India by ...
- Department: Legislative
- Branch: Unofficial
- Year / Date: 1920
- 1 View
- Patent specificataion for thermit welding of Rails...
- Department: Railways
- Branch: Works
- Year / Date: 1968
- Patent Application Indian Patents and Designs Act,...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961