Patent Application - Impulse Generators for Track Circuits

Keywords Patent
Generator
Transistor
Resistance
Impulse
Diode
Fuse
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 NAIBHF00003062
File No./Reference No./Sheet No./Folio No. 75654
Location BBSR-R1
Part No. NA
File Size 26.7 MB
Pages 16
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 NAIBHB00000206
Location Code NA
File Barcode NAIBHF00003062
QC Certificate No. QC_20240622BH
Bundle No. 14
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