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Patent Application - Improvements in installations of telegraph systems

Keywords	Siemens Halske Aktiengesellschaft DAVAR Circuit Resistor Telegraph
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	NAIBHF00002790
File No./Reference No./Sheet No./Folio No.	75352
Location	BBSR-R1
Part No.	NA
File Size	34.3 MB
Pages	21
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	NAIBHB00000200
Location Code	NA
File Barcode	NAIBHF00002790
QC Certificate No.	QC_20240622BH
Bundle No.	8

6 views

- 5 Views
- Patent Application for Circuit Arrangement
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- 4 Views
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- Branch: Kolkata
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
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- Branch: Kolkata
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- Branch: Kolkata
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- Branch: Kolkata
- Year / Date: 1961
- 5 Views
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
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- Branch: Kolkata
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- Branch: Kolkata
- Year / Date: 1961
- 4 Views
- Patent Application: Improvements in or relating to...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961