AU88337A - Improvements in apparatus and methods of recording and reproducing sound - Google Patents

Improvements in apparatus and methods of recording and reproducing sound

Info

Publication number
AU88337A
AU88337A AU883/37A AU88337A AU88337A AU 88337 A AU88337 A AU 88337A AU 883/37 A AU883/37 A AU 883/37A AU 88337 A AU88337 A AU 88337A AU 88337 A AU88337 A AU 88337A
Authority
AU
Australia
Prior art keywords
recording
methods
reproducing sound
reproducing
sound
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
AU883/37A
Other versions
AU103414B2 (en
Inventor
Bender Max
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.)
UNITED ACOUSTIGRAPH Corp
Original Assignee
UNITED ACOUSTIGRAPH Corp
Filing date
Publication date
Application filed by UNITED ACOUSTIGRAPH Corp filed Critical UNITED ACOUSTIGRAPH Corp
Application granted granted Critical
Publication of AU103414B2 publication Critical patent/AU103414B2/en
Publication of AU88337A publication Critical patent/AU88337A/en
Expired legal-status Critical Current

Links

AU883/37A 1937-03-04 Improvements in apparatus and methods of recording and reproducing sound Expired AU103414B2 (en)

Publications (2)

Publication Number Publication Date
AU103414B2 AU103414B2 (en) 1938-03-17
AU88337A true AU88337A (en) 1938-03-17

Family

ID=

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