Patent Application - Improvements in or relating to the production of oxygen

Keywords	Petrocarbon Developments REMFRY & SON CRHall R. Hall DE INDIA Petrogarbon RHall
Ministry/ Department/ Residency	PATENTS AND DISGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1961
To Year / Date (YYYY-MM-DD)	1961
Identifier	NAIBHF00003213
File No./Reference No./Sheet No./Folio No.	75806
Location	BBSR-R1
File Size	44.5 MB
Pages	25
Collection	Public Records
Language	English
Bundle Barcode	NAIBHB00000209
File Barcode	NAIBHF00003213
QC Certificate No.	QC_20240622BH
Bundle No.	17