Circuit arrangement for the route search in an electric interlocking system

Keywords DePenning
Standard Telephones & Cables Ltd.
Applicants
Agent
RS122
WP21
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1953
To Year / Date
(YYYY-MM-DD)
1953
Source Organization NA
Identifier NAIBHF00010915
File No./Reference No./Sheet No./Folio No. 90501
Location BBSR-R1
Part No. NA
File Size 57.4 MB
Pages 43
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000370
Location Code NA
File Barcode NAIBHF00010915
QC Certificate No. QC_20240711BH
Bundle No. 178
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