CA340313A - Haut-parleur - Google Patents

Haut-parleur

Info

Publication number
CA340313A
CA340313A CA340313A CA340313DA CA340313A CA 340313 A CA340313 A CA 340313A CA 340313 A CA340313 A CA 340313A CA 340313D A CA340313D A CA 340313DA CA 340313 A CA340313 A CA 340313A
Authority
CA
Canada
Prior art keywords
loudspeaker
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
CA340313A
Other languages
English (en)
Inventor
J. Scofield Theodore
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.)
Sparton Of Canada Ltd
Original Assignee
Sparton Of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA340313A publication Critical patent/CA340313A/fr
Expired legal-status Critical Current

Links

CA340313A Haut-parleur Expired CA340313A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA340313T

Publications (1)

Publication Number Publication Date
CA340313A true CA340313A (fr) 1934-03-20

Family

ID=35303455

Family Applications (1)

Application Number Title Priority Date Filing Date
CA340313A Expired CA340313A (fr) Haut-parleur

Country Status (1)

Country Link
CA (1) CA340313A (fr)

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