AU161826A - Improvements in or relating to diaphragms for acoustic instruments - Google Patents

Improvements in or relating to diaphragms for acoustic instruments

Info

Publication number
AU161826A
AU161826A AU1618/26A AU161826A AU161826A AU 161826 A AU161826 A AU 161826A AU 1618/26 A AU1618/26 A AU 1618/26A AU 161826 A AU161826 A AU 161826A AU 161826 A AU161826 A AU 161826A
Authority
AU
Australia
Prior art keywords
diaphragms
relating
acoustic instruments
acoustic
instruments
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
AU1618/26A
Inventor
William Mclachlan Norman
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Priority date (The priority date 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 date listed.)
Publication date
Publication of AU161826A publication Critical patent/AU161826A/en
Expired legal-status Critical Current

Links

AU1618/26A 1925-06-22 Improvements in or relating to diaphragms for acoustic instruments Expired AU161826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB16,139/2 1925-06-22

Publications (1)

Publication Number Publication Date
AU161826A true AU161826A (en) 1926-06-23

Family

ID=

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