Improvements in or relating to methods of magnetically recording an audio-frequency signal on a magnetic carrier

Keywords	Philips magnetically recording audio-frequency frequency delay carrier
Ministry/ Department/ Residency	PATENTS AND DISGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1961
To Year / Date (YYYY-MM-DD)	1961
Source Organization	NA
Identifier	NAIBHF00004092
File No./Reference No./Sheet No./Folio No.	76708
Location	BBSR-R1
Part No.	NA
File Size	18.1 MB
Pages	11
Collection	Public Records
Call Number	NA
Publisher	NA
Subject	NA
Creator	NA
Accession Number	NA
Series	NA
Year of Publication	NA
Language	English
Bundle Barcode	NAIBHB00000227
Location Code	NA
File Barcode	NAIBHF00004092
QC Certificate No.	QC_20240625BH
Bundle No.	35