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Automatic Telephone Systems

Keywords	Remfrey Son PYE LTD VYSK RHall MRIT India
Ministry/ Department/ Residency	PATENTS AND DISGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1961
To Year / Date (YYYY-MM-DD)	1961
Source Organization	NA
Identifier	NAIBHF00004148
File No./Reference No./Sheet No./Folio No.	76766
Location	BBSR-R1
Part No.	NA
File Size	85.1 MB
Pages	48
Collection	Public Records
Call Number	NA
Publisher	NA
Subject	NA
Creator	NA
Accession Number	NA
Series	NA
Year of Publication	NA
Language	English
Bundle Barcode	NAIBHB00000228
Location Code	NA
File Barcode	NAIBHF00004148
QC Certificate No.	QC_20240625BH
Bundle No.	36

- Patent Application for artillery device
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Register circuit for automatic telephone exchanges
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Application
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Application: Automatic Telephone & Electric...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- 3 Views
- Installation of telephone system in the Bharatpur ...
- Department: Rajputana State Agency_Residency
- Branch: Eastern Rajputana State Agency_ResidencyConfidential
- Year / Date: 1898
- Patent Office
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- 3 Views
- Revision of Guarantee for the telephone line in Mi...
- Department: Foreign and Political
- Branch: Frontier
- Year / Date: 1936
- 1 View
- Due to the failure of the plan to convert the Mira...
- Department: Foreign and Political
- Branch: Frontier
- Year / Date: 1936
- Patent Application: Improvements in or relating to...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- 2 Views
- Connection of the Mysore Government Automatic Tele...
- Department: Mysore Residency
- Branch: Mysore Residency Bangalore (War)
- Year / Date: 1939