CA311846A - Moteur de haut-parleur - Google Patents

Moteur de haut-parleur

Info

Publication number
CA311846A
CA311846A CA311846A CA311846DA CA311846A CA 311846 A CA311846 A CA 311846A CA 311846 A CA311846 A CA 311846A CA 311846D A CA311846D A CA 311846DA CA 311846 A CA311846 A CA 311846A
Authority
CA
Canada
Prior art keywords
loud speaker
speaker motor
motor
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
CA311846A
Other languages
English (en)
Inventor
W. Peterson Charles
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA311846A publication Critical patent/CA311846A/fr
Expired legal-status Critical Current

Links

CA311846A Moteur de haut-parleur Expired CA311846A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA311846T

Publications (1)

Publication Number Publication Date
CA311846A true CA311846A (fr) 1931-06-02

Family

ID=35271172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA311846A Expired CA311846A (fr) Moteur de haut-parleur

Country Status (1)

Country Link
CA (1) CA311846A (fr)

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