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AU223915B2 - Improvements in or relating to granule-type electroacoustic transducers - Google Patents
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AU223915B2 - Improvements in or relating to granule-type electroacoustic transducers - Google Patents

Improvements in or relating to granule-type electroacoustic transducers

Info

Publication number
AU223915B2
AU223915B2 AU28877/57A AU2887757A AU223915B2 AU 223915 B2 AU223915 B2 AU 223915B2 AU 28877/57 A AU28877/57 A AU 28877/57A AU 2887757 A AU2887757 A AU 2887757A AU 223915 B2 AU223915 B2 AU 223915B2
Authority
AU
Australia
Prior art keywords
granule
relating
electroacoustic transducers
type electroacoustic
type
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
AU28877/57A
Other versions
AU2887757A (en
Inventor
Crisp Beadle Anthony
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU2887757A publication Critical patent/AU2887757A/en
Publication of AU223915B2 publication Critical patent/AU223915B2/en
Expired legal-status Critical Current

Links

AU28877/57A 1957-06-24 Improvements in or relating to granule-type electroacoustic transducers Expired AU223915B2 (en)

Publications (2)

Publication Number Publication Date
AU2887757A AU2887757A (en) 1958-01-09
AU223915B2 true AU223915B2 (en) 1958-01-09

Family

ID=

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