AU138929B2 - Improvements in and relating to sound recording or/and reproducing machines - Google Patents

Improvements in and relating to sound recording or/and reproducing machines

Info

Publication number
AU138929B2
AU138929B2 AU18227/48A AU1822748A AU138929B2 AU 138929 B2 AU138929 B2 AU 138929B2 AU 18227/48 A AU18227/48 A AU 18227/48A AU 1822748 A AU1822748 A AU 1822748A AU 138929 B2 AU138929 B2 AU 138929B2
Authority
AU
Australia
Prior art keywords
relating
sound recording
reproducing machines
reproducing
machines
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
AU18227/48A
Other versions
AU1822748A (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.)
BRYANS AEROQUIPMENT Ltd
Original Assignee
BRYANS AEROQUIPMENT Ltd
Filing date
Publication date
Application filed by BRYANS AEROQUIPMENT Ltd filed Critical BRYANS AEROQUIPMENT Ltd
Application granted granted Critical
Publication of AU138929B2 publication Critical patent/AU138929B2/en
Publication of AU1822748A publication Critical patent/AU1822748A/en
Expired legal-status Critical Current

Links

AU18227/48A 1948-02-05 Improvements in and relating to sound recording or/and reproducing machines Expired AU138929B2 (en)

Publications (2)

Publication Number Publication Date
AU138929B2 true AU138929B2 (en) 1948-03-11
AU1822748A AU1822748A (en) 1948-03-11

Family

ID=

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