AU2797230A - Improvements insound records and method of producing thesame - Google Patents

Improvements insound records and method of producing thesame

Info

Publication number
AU2797230A
AU2797230A AU27972/30A AU2797230A AU2797230A AU 2797230 A AU2797230 A AU 2797230A AU 27972/30 A AU27972/30 A AU 27972/30A AU 2797230 A AU2797230 A AU 2797230A AU 2797230 A AU2797230 A AU 2797230A
Authority
AU
Australia
Prior art keywords
records
producing thesame
insound
improvements insound
thesame
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
AU27972/30A
Inventor
Lattimore Hovden William
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Filing date
Publication date
Application filed by Radio Corporation of America filed Critical Radio Corporation of America
Publication of AU2797230A publication Critical patent/AU2797230A/en
Expired legal-status Critical Current

Links

AU27972/30A 1930-07-23 Improvements insound records and method of producing thesame Expired AU2797230A (en)

Publications (1)

Publication Number Publication Date
AU2797230A true AU2797230A (en) 1931-07-30

Family

ID=

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