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Improvements in and Relating to Electric Circuit Elements, e.g. Photoelectric Cells, and Methods of Manufacturing Such Elements

Keywords	MACHINES CANTWELL CO Philips Gloeilampenfabrieken Agent India
Ministry/ Department/ Residency	PATENTS AND DISGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1962
To Year / Date (YYYY-MM-DD)	1962
Identifier	NAIBHF00007483
File No./Reference No./Sheet No./Folio No.	85571
Location	BBSR-R1
File Size	31.7 MB
Pages	20
Language	English
Bundle Barcode	NAIBHB00000298
File Barcode	NAIBHF00007483
QC Certificate No.	QC_20240703BH
Bundle No.	106

- Improvements in or Relating to Methods of Manufact...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
- Improvements in or relating to photo-sensitive sem...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Improvements in or relating to methods of manufact...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Improvements in or relating to electrical componen...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
- Improvements in or Relating to Methods of Manufact...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Improvements in or relating to transistor and meth...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1952
- Patent Application for Improvements in or Relating...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Improvements In or Relating to Devices for Manufac...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Patent Application: Improvements in or relating to...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- 834 Views
- Request made by the Resident in Waziristan for the...
- Department: Foreign
- Branch: Frontier-B
- Year / Date: 1893