CA309069A - Haut-parleur - Google Patents

Haut-parleur

Info

Publication number
CA309069A
CA309069A CA309069A CA309069DA CA309069A CA 309069 A CA309069 A CA 309069A CA 309069 A CA309069 A CA 309069A CA 309069D A CA309069D A CA 309069DA CA 309069 A CA309069 A CA 309069A
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
CA309069A
Other languages
English (en)
Inventor
S. Pridham Edwin
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.)
Philips North America LLC
Original Assignee
Magnavox Co
Publication date
Application granted granted Critical
Publication of CA309069A publication Critical patent/CA309069A/fr
Expired legal-status Critical Current

Links

CA309069A Haut-parleur Expired CA309069A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309069T

Publications (1)

Publication Number Publication Date
CA309069A true CA309069A (fr) 1931-03-03

Family

ID=35268392

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309069A Expired CA309069A (fr) Haut-parleur

Country Status (1)

Country Link
CA (1) CA309069A (fr)

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