CA301420A - Haut-parleur - Google Patents

Haut-parleur

Info

Publication number
CA301420A
CA301420A CA301420A CA301420DA CA301420A CA 301420 A CA301420 A CA 301420A CA 301420 A CA301420 A CA 301420A CA 301420D A CA301420D A CA 301420DA CA 301420 A CA301420 A CA 301420A
Authority
CA
Canada
Prior art keywords
loud speaker
loud
speaker
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
CA301420A
Other languages
English (en)
Inventor
S. High Jurjen
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA301420A publication Critical patent/CA301420A/fr
Expired legal-status Critical Current

Links

CA301420A Haut-parleur Expired CA301420A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA301420T

Publications (1)

Publication Number Publication Date
CA301420A true CA301420A (fr) 1930-06-24

Family

ID=35254566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA301420A Expired CA301420A (fr) Haut-parleur

Country Status (1)

Country Link
CA (1) CA301420A (fr)

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