AU977552A - Improvements inthe heads of equipment for magnetic recording and reproduction - Google Patents

Improvements inthe heads of equipment for magnetic recording and reproduction

Info

Publication number
AU977552A
AU977552A AU9775/52A AU977552A AU977552A AU 977552 A AU977552 A AU 977552A AU 9775/52 A AU9775/52 A AU 9775/52A AU 977552 A AU977552 A AU 977552A AU 977552 A AU977552 A AU 977552A
Authority
AU
Australia
Prior art keywords
reproduction
equipment
magnetic recording
improvements inthe
heads
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU9775/52A
Other versions
AU159237B2 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU159237B2 publication Critical patent/AU159237B2/en
Publication of AU977552A publication Critical patent/AU977552A/en
Expired legal-status Critical Current

Links

AU9775/52A 1952-05-06 Improvements inthe heads of equipment for magnetic recording and reproduction Expired AU159237B2 (en)

Publications (2)

Publication Number Publication Date
AU159237B2 AU159237B2 (en) 1952-07-10
AU977552A true AU977552A (en) 1952-07-10

Family

ID=

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