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AU234737B2 - Improvements in or relating to converting devices for recording or scanning groove-like record tracks - Google Patents

Improvements in or relating to converting devices for recording or scanning groove-like record tracks

Info

Publication number
AU234737B2
AU234737B2 AU49862/59A AU4986259A AU234737B2 AU 234737 B2 AU234737 B2 AU 234737B2 AU 49862/59 A AU49862/59 A AU 49862/59A AU 4986259 A AU4986259 A AU 4986259A AU 234737 B2 AU234737 B2 AU 234737B2
Authority
AU
Australia
Prior art keywords
relating
recording
converting devices
record tracks
scanning groove
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
AU49862/59A
Other versions
AU4986259A (en
Inventor
Lannoy and Herbert Mensen Cornelis
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 AU4986259A publication Critical patent/AU4986259A/en
Publication of AU234737B2 publication Critical patent/AU234737B2/en
Expired legal-status Critical Current

Links

AU49862/59A 1959-06-17 Improvements in or relating to converting devices for recording or scanning groove-like record tracks Expired AU234737B2 (en)

Publications (2)

Publication Number Publication Date
AU4986259A AU4986259A (en) 1959-12-17
AU234737B2 true AU234737B2 (en) 1959-12-17

Family

ID=

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