AU4553464A - Anew or improved record disc and playback apparatus - Google Patents

Anew or improved record disc and playback apparatus

Info

Publication number
AU4553464A
AU4553464A AU45534/64A AU4553464A AU4553464A AU 4553464 A AU4553464 A AU 4553464A AU 45534/64 A AU45534/64 A AU 45534/64A AU 4553464 A AU4553464 A AU 4553464A AU 4553464 A AU4553464 A AU 4553464A
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
AU289628B2 (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 AU4553464A publication Critical patent/AU4553464A/en
Publication of AU289628B2 publication Critical patent/AU289628B2/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
AU4553464A true AU4553464A (en) 1965-12-09
AU289628B2 AU289628B2 (en) 1965-12-09

Family

ID=

Similar Documents

Publication Publication Date Title
CA940231A (en) Recording and/or play-back apparatus
AU289628B2 (en) Anew or improved record disc and playback apparatus
AU4553464A (en) Anew or improved record disc and playback apparatus
CA658197A (en) Sound reproducing apparatus using disc records
CA666524A (en) Recording and/or reproducing system and method
CA653362A (en) Device for recording and or reproducing records
CA657158A (en) Magnetic recording and reproducing apparatus
CA644380A (en) Recording and reproducing apparatus
AU414670B2 (en) Recording and/or playback apparatus
AU256752B2 (en) Sound recording and reproducing apparatus
AU410344B2 (en) Recording and/or play-back apparatus
AU420341B2 (en) Recording and/or play-back apparatus
AU2790667A (en) Recording and/or playback apparatus
AU412142B2 (en) Recording and reproducing apparatus
AU412141B2 (en) Recording and reproducing apparatus
CA655531A (en) Means for recording and/or reproducing recorded high frequency signals
CA683707A (en) Video recording and/or reproducing apparatus and method
AU1592162A (en) Sound recording and reproducing apparatus
CA720687A (en) Sound recording and reproducing apparatus
AU2918867A (en) Recording and/or play-back apparatus
AU2918767A (en) Recording and/or play-back apparatus
CA664636A (en) Magnetic recording and reproduction
CA803358A (en) Recording and/or playback apparatus
CA643523A (en) Gramophone record playing apparatus
CA664134A (en) Magnetic recording and reproducing equipment