Crossbar Automatic Switching System

Keywords Co.
Ltd.
Electric
DePENNING
MAY
TRK
MKR
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1963
To Year / Date
(YYYY-MM-DD)
1963
Source Organization NA
Identifier NAIBHF00009917
File No./Reference No./Sheet No./Folio No. 88227
Location BBSR-R1
Part No. NA
File Size 25.6 MB
Pages 15
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000348
Location Code NA
File Barcode NAIBHF00009917
QC Certificate No. QC_20240709BH
Bundle No. 156

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