CA317868A - Haut-parleur - Google Patents

Haut-parleur

Info

Publication number
CA317868A
CA317868A CA317868A CA317868DA CA317868A CA 317868 A CA317868 A CA 317868A CA 317868 A CA317868 A CA 317868A CA 317868D A CA317868D A CA 317868DA CA 317868 A CA317868 A CA 317868A
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
CA317868A
Other languages
English (en)
Inventor
Dempster Burgess
Charles Koonz John
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 CA317868A publication Critical patent/CA317868A/fr
Expired legal-status Critical Current

Links

CA317868A Haut-parleur Expired CA317868A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA317868T

Publications (1)

Publication Number Publication Date
CA317868A true CA317868A (fr) 1931-12-08

Family

ID=35278424

Family Applications (1)

Application Number Title Priority Date Filing Date
CA317868A Expired CA317868A (fr) Haut-parleur

Country Status (1)

Country Link
CA (1) CA317868A (fr)

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