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AU157422B2 - Improvements in or relating to electrical sound reproducing or recording heads orthe like - Google Patents

Improvements in or relating to electrical sound reproducing or recording heads orthe like

Info

Publication number
AU157422B2
AU157422B2 AU12226/52A AU1222652A AU157422B2 AU 157422 B2 AU157422 B2 AU 157422B2 AU 12226/52 A AU12226/52 A AU 12226/52A AU 1222652 A AU1222652 A AU 1222652A AU 157422 B2 AU157422 B2 AU 157422B2
Authority
AU
Australia
Prior art keywords
orthe
relating
recording heads
sound reproducing
electrical 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
AU12226/52A
Other versions
AU1222652A (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.)
Victor Francis Harris
Original Assignee
Victor Francis Harris
Filing date
Publication date
Application filed by Victor Francis Harris filed Critical Victor Francis Harris
Application granted granted Critical
Publication of AU1222652A publication Critical patent/AU1222652A/en
Publication of AU157422B2 publication Critical patent/AU157422B2/en
Expired legal-status Critical Current

Links

AU12226/52A 1952-08-25 Improvements in or relating to electrical sound reproducing or recording heads orthe like Expired AU157422B2 (en)

Publications (2)

Publication Number Publication Date
AU1222652A AU1222652A (en) 1952-10-30
AU157422B2 true AU157422B2 (en) 1952-10-30

Family

ID=

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