Patent Application - Improvements relating to data transmission systems

Keywords	DePenning DePenning National Telephones Cables Ltd. Standard
Ministry/ Department/ Residency	PATENTS AND DISGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1961
To Year / Date (YYYY-MM-DD)	1961
Identifier	NAIBHF00002455
File No./Reference No./Sheet No./Folio No.	75006
Location	BBSR-R1
File Size	56.7 MB
Pages	36
Collection	Public Records
Language	English
Bundle Barcode	NAIBHB00000193
File Barcode	NAIBHF00002455
QC Certificate No.	QC_20240622BH
Bundle No.	1