AU1558020A - Improvements insound boxes for sound recording and reproducing machines - Google Patents

Improvements insound boxes for sound recording and reproducing machines

Info

Publication number
AU1558020A
AU1558020A AU15580/20A AU1558020A AU1558020A AU 1558020 A AU1558020 A AU 1558020A AU 15580/20 A AU15580/20 A AU 15580/20A AU 1558020 A AU1558020 A AU 1558020A AU 1558020 A AU1558020 A AU 1558020A
Authority
AU
Australia
Prior art keywords
boxes
sound recording
reproducing machines
insound
improvements insound
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
AU15580/20A
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU1558020A publication Critical patent/AU1558020A/en
Expired legal-status Critical Current

Links

AU15580/20A 1920-05-13 Improvements insound boxes for sound recording and reproducing machines Expired AU1558020A (en)

Publications (1)

Publication Number Publication Date
AU1558020A true AU1558020A (en) 1922-01-11

Family

ID=

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