AU304737A - Multi speed driving mechhanism for operating sound recording and / or reproducing apparatus - Google Patents

Multi speed driving mechhanism for operating sound recording and / or reproducing apparatus

Info

Publication number
AU304737A
AU304737A AU3047/37A AU304737A AU304737A AU 304737 A AU304737 A AU 304737A AU 3047/37 A AU3047/37 A AU 3047/37A AU 304737 A AU304737 A AU 304737A AU 304737 A AU304737 A AU 304737A
Authority
AU
Australia
Prior art keywords
mechhanism
reproducing apparatus
speed driving
sound recording
operating 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
AU3047/37A
Other versions
AU104550B2 (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU304737A publication Critical patent/AU304737A/en
Publication of AU104550B2 publication Critical patent/AU104550B2/en
Expired legal-status Critical Current

Links

AU3047/37A 1937-07-19 Multi speed driving mechhanism for operating sound recording and / or reproducing apparatus Expired AU104550B2 (en)

Publications (2)

Publication Number Publication Date
AU304737A true AU304737A (en) 1938-07-02
AU104550B2 AU104550B2 (en) 1938-07-02

Family

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