CA498642A - Haut-parleurs - Google Patents

Haut-parleurs

Info

Publication number
CA498642A
CA498642A CA498642A CA498642DA CA498642A CA 498642 A CA498642 A CA 498642A CA 498642 A CA498642 A CA 498642A CA 498642D A CA498642D A CA 498642DA CA 498642 A CA498642 A CA 498642A
Authority
CA
Canada
Prior art keywords
loudspeakers
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
CA498642A
Other languages
English (en)
Inventor
H. Trier Robert
Chapman Roger
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
Publication date
Application granted granted Critical
Publication of CA498642A publication Critical patent/CA498642A/fr
Expired legal-status Critical Current

Links

CA498642A Haut-parleurs Expired CA498642A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA498642T

Publications (1)

Publication Number Publication Date
CA498642A true CA498642A (fr) 1953-12-22

Family

ID=35644083

Family Applications (1)

Application Number Title Priority Date Filing Date
CA498642A Expired CA498642A (fr) Haut-parleurs

Country Status (1)

Country Link
CA (1) CA498642A (fr)

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