AU2086935A - Improvements in or relating to acoustic apparatus - Google Patents

Improvements in or relating to acoustic apparatus

Info

Publication number
AU2086935A
AU2086935A AU20869/35A AU2086935A AU2086935A AU 2086935 A AU2086935 A AU 2086935A AU 20869/35 A AU20869/35 A AU 20869/35A AU 2086935 A AU2086935 A AU 2086935A AU 2086935 A AU2086935 A AU 2086935A
Authority
AU
Australia
Prior art keywords
relating
acoustic apparatus
acoustic
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
AU20869/35A
Inventor
Quentin Tietje John
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
Filing date
Publication date
Application filed by Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of AU2086935A publication Critical patent/AU2086935A/en
Expired legal-status Critical Current

Links

AU20869/35A 1936-01-09 Improvements in or relating to acoustic apparatus Expired AU2086935A (en)

Publications (1)

Publication Number Publication Date
AU2086935A true AU2086935A (en) 1936-01-23

Family

ID=

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