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Improvements in or Relating to Electron Emissive Thermionic Cathodes and Electron Discharge Devices Comprising Them

Keywords	Westinghouse Electric Corporation Westinghouse Electric Corporation H.V. Williams K.W. Foster India
Ministry/ Department/ Residency	PATENTS AND DESIGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1963
To Year / Date (YYYY-MM-DD)	1963
Identifier	NAIBHF00011058
File No./Reference No./Sheet No./Folio No.	90644
Location	BBSR-R1
File Size	72.0 MB
Pages	49
Language	English
Bundle Barcode	NAIBHB00000372
File Barcode	NAIBHF00011058
QC Certificate No.	QC_20240713BH
Bundle No.	180

- PATENT OFFICE - IMPROVEMENTS IN OR RELATING TO APP...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Westinghouse Electric Corporation patent applicati...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Patent Application for Improvements in or Relating...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- 1135 Views
- Outstanding under U-Remittances- Accounts with Sta...
- Department: Ministry of Railway
- Branch: Accounts III
- Year / Date: 1968
- 660 Views
- Change in the name of Village Mayuram as Mayiladut...
- Department: Ministry of Railway
- Branch: Accounts III
- Year / Date: 1968
- 572 Views
- 1) Change in the name of Railway Station Koliwada ...
- Department: Ministry of Railway
- Branch: Accounts III
- Year / Date: 1968
- Improvements in or relating to electric circuit co...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Improvements in or relating to grid manufacturing ...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Improvements in or relating to X-ray apparatus
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Improvements in and relating to filament wire for ...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963