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Method of Magnetic Recording

Keywords	Sperry Rand Corporation D. P. Ahuja REMFRY & Son Patent Recording Information Pulse
Ministry/ Department/ Residency	PATENTS AND DESIGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1963
To Year / Date (YYYY-MM-DD)	1963
Source Organization	NA
Identifier	NAIBHF00011128
File No./Reference No./Sheet No./Folio No.	90714
Location	BBSR-R1
Part No.	NA
File Size	67.7 MB
Pages	41
Call Number	NA
Publisher	NA
Subject	NA
Creator	NA
Accession Number	NA
Series	NA
Year of Publication	NA
Language	English
Bundle Barcode	NAIBHB00000367
Location Code	NA
File Barcode	NAIBHF00011128
QC Certificate No.	QC_20240712BH
Bundle No.	175

- Patent Application for Pin Box by Sperry Rand Corp...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
- Application for Patent - Sperry Rand Corporation
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Assembly for maintaining magnetic recording head
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
- Sperry Rand Corporation: Improvements in or relati...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
- Patent Application relating to electrochemical cel...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Office Sperry Rand Corporation
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Patent application filed by Sperry Rand Corporatio...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Patent Application by Sperry Rand Corporation for ...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
- Patent Office Sperry Rand Corporation
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Magnetic core memory device for storing and transf...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961