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AU289628B2 - Anew or improved record disc and playback apparatus - Google Patents
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AU289628B2 - Anew or improved record disc and playback apparatus - Google Patents

Anew or improved record disc and playback apparatus

Info

Publication number
AU289628B2
AU289628B2 AU45534/64A AU4553464A AU289628B2 AU 289628 B2 AU289628 B2 AU 289628B2 AU 45534/64 A AU45534/64 A AU 45534/64A AU 4553464 A AU4553464 A AU 4553464A AU 289628 B2 AU289628 B2 AU 289628B2
Authority
AU
Australia
Prior art keywords
anew
playback apparatus
record disc
improved record
improved
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
AU45534/64A
Other versions
AU4553464A (en
Inventor
John Mason Colin
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.)
Cohn John Mason Joyce Mason John Debye Koppett And Nicholas Peter Stead
Original Assignee
Cohn John Mason Joyce Mason John Debye Koppett And Nicholas Peter Stead
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cohn John Mason Joyce Mason John Debye Koppett And Nicholas Peter Stead filed Critical Cohn John Mason Joyce Mason John Debye Koppett And Nicholas Peter Stead
Application granted granted Critical
Publication of AU289628B2 publication Critical patent/AU289628B2/en
Publication of AU4553464A publication Critical patent/AU4553464A/en
Expired legal-status Critical Current

Links

AU45534/64A 1963-06-26 1964-06-09 Anew or improved record disc and playback apparatus Expired AU289628B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB25356/63 1963-06-26

Publications (2)

Publication Number Publication Date
AU289628B2 true AU289628B2 (en) 1965-12-09
AU4553464A AU4553464A (en) 1965-12-09

Family

ID=

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