Patent Application for Improvements in and relating to Signal Machines

Keywords	Remfrey Saxby Farmer India Railway Semaphore Relay
Ministry/ Department/ Residency	PATENTS AND DISGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1961
To Year / Date (YYYY-MM-DD)	1961
Identifier	NAIBHF00002520
File No./Reference No./Sheet No./Folio No.	75073
Location	BBSR-R1
File Size	27.5 MB
Pages	16
Collection	Public Records
Language	English
Bundle Barcode	NAIBHB00000194
File Barcode	NAIBHF00002520
QC Certificate No.	QC_20240622BH
Bundle No.	2