Back To Results

Automatic Telecommunication Exchange System

Keywords	DePENNING Standard Telephones & Cables Ltd. CMCL RP BC India
Ministry/ Department/ Residency	PATENTS AND DISGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1963
To Year / Date (YYYY-MM-DD)	1963
Source Organization	NA
Identifier	NAIBHF00007763
File No./Reference No./Sheet No./Folio No.	86004
Location	BBSR-R1
Part No.	NA
File Size	21.0 MB
Pages	12
Call Number	NA
Publisher	NA
Subject	NA
Creator	NA
Accession Number	NA
Series	NA
Year of Publication	NA
Language	English
Bundle Barcode	NAIBHB00000304
Location Code	NA
File Barcode	NAIBHF00007763
QC Certificate No.	QC_20240703BH
Bundle No.	112

- Correction system for electrical circuits or equip...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Automatic telephone exchange apparatus.
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Application for Patent for Improvements in or Rela...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Electrical switching systems in automatic telephon...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Standard Telephones & Cables Limited patent on ele...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Standard Telephones and Cables Limited - Low Noise...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Patent Application - Switching Gear for the Remote...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
- Automatic Telephone Exchange Circuit
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Patent Application - Standard Telephones and Cable...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Standard Telephones and Cables Limited Patent Appl...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963