AU139889B2 - Improvements in or relating to loudspeakers - Google Patents

Improvements in or relating to loudspeakers

Info

Publication number
AU139889B2
AU139889B2 AU22494/48A AU2249448A AU139889B2 AU 139889 B2 AU139889 B2 AU 139889B2 AU 22494/48 A AU22494/48 A AU 22494/48A AU 2249448 A AU2249448 A AU 2249448A AU 139889 B2 AU139889 B2 AU 139889B2
Authority
AU
Australia
Prior art keywords
loudspeakers
relating
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
AU22494/48A
Other versions
AU2249448A (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.)
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 AU2249448A publication Critical patent/AU2249448A/en
Publication of AU139889B2 publication Critical patent/AU139889B2/en
Expired legal-status Critical Current

Links

AU22494/48A 1948-08-16 Improvements in or relating to loudspeakers Expired AU139889B2 (en)

Publications (2)

Publication Number Publication Date
AU2249448A AU2249448A (en) 1948-09-16
AU139889B2 true AU139889B2 (en) 1948-09-16

Family

ID=

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