AU1209355A - Improvements relating to disc records - Google Patents

Improvements relating to disc records

Info

Publication number
AU1209355A
AU1209355A AU12093/55A AU1209355A AU1209355A AU 1209355 A AU1209355 A AU 1209355A AU 12093/55 A AU12093/55 A AU 12093/55A AU 1209355 A AU1209355 A AU 1209355A AU 1209355 A AU1209355 A AU 1209355A
Authority
AU
Australia
Prior art keywords
improvements relating
disc records
records
disc
relating
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
AU12093/55A
Other versions
AU217681B2 (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU217681B2 publication Critical patent/AU217681B2/en
Publication of AU1209355A publication Critical patent/AU1209355A/en
Expired legal-status Critical Current

Links

AU12093/55A 1955-09-12 Improvements relating to disc records Expired AU217681B2 (en)

Publications (2)

Publication Number Publication Date
AU217681B2 AU217681B2 (en) 1957-03-14
AU1209355A true AU1209355A (en) 1957-03-14

Family

ID=

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