Improvements in and relating to an automatic wagon shunting installation comprising controlling relays for railway signals, etc.

Keywords REFRY
SON
Agent
Patent
REMFRY
MAIPC
India
Ministry/ Department/ Residency PATENTS AND DISGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1961
To Year / Date
(YYYY-MM-DD)
1961
Identifier NAIBHF00004592
File No./Reference No./Sheet No./Folio No. 77253
Location BBSR-R1
File Size 83.1 MB
Pages 46
Collection Public Records
Language English
Bundle Barcode NAIBHB00000238
File Barcode NAIBHF00004592
QC Certificate No. QC_20240626BH
Bundle No. 46

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