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AU137202B2 - Improvements in Portable Sound Recording and Reproducing Machine - Google Patents
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AU137202B2 - Improvements in Portable Sound Recording and Reproducing Machine - Google Patents

Improvements in Portable Sound Recording and Reproducing Machine

Info

Publication number
AU137202B2
AU137202B2 AU12348/47A AU1234847A AU137202B2 AU 137202 B2 AU137202 B2 AU 137202B2 AU 12348/47 A AU12348/47 A AU 12348/47A AU 1234847 A AU1234847 A AU 1234847A AU 137202 B2 AU137202 B2 AU 137202B2
Authority
AU
Australia
Prior art keywords
sound recording
portable sound
reproducing machine
reproducing
machine
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
AU12348/47A
Other versions
AU1234847A (en
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.)
Gray Manufacturing Aco
Original Assignee
Gray Manufacturing Aco
Filing date
Publication date
Application filed by Gray Manufacturing Aco filed Critical Gray Manufacturing Aco
Application granted granted Critical
Publication of AU137202B2 publication Critical patent/AU137202B2/en
Publication of AU1234847A publication Critical patent/AU1234847A/en
Expired legal-status Critical Current

Links

AU12348/47A 1947-05-26 Improvements in Portable Sound Recording and Reproducing Machine Expired AU137202B2 (en)

Publications (2)

Publication Number Publication Date
AU137202B2 true AU137202B2 (en) 1947-06-26
AU1234847A AU1234847A (en) 1947-06-26

Family

ID=

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