AU2376229A - Improvements in or relating to acoustic horns - Google Patents

Improvements in or relating to acoustic horns

Info

Publication number
AU2376229A
AU2376229A AU23762/29A AU2376229A AU2376229A AU 2376229 A AU2376229 A AU 2376229A AU 23762/29 A AU23762/29 A AU 23762/29A AU 2376229 A AU2376229 A AU 2376229A AU 2376229 A AU2376229 A AU 2376229A
Authority
AU
Australia
Prior art keywords
relating
acoustic horns
horns
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
AU23762/29A
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
Filing date
Publication date
Application filed by Electrical Research Products Inc filed Critical Electrical Research Products Inc
Publication of AU2376229A publication Critical patent/AU2376229A/en
Expired legal-status Critical Current

Links

AU23762/29A 1929-11-22 Improvements in or relating to acoustic horns Expired AU2376229A (en)

Publications (1)

Publication Number Publication Date
AU2376229A true AU2376229A (en) 1930-12-02

Family

ID=

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