CA275455A - Mecanisme de haut-parleur - Google Patents

Mecanisme de haut-parleur

Info

Publication number
CA275455A
CA275455A CA275455A CA275455DA CA275455A CA 275455 A CA275455 A CA 275455A CA 275455 A CA275455 A CA 275455A CA 275455D A CA275455D A CA 275455DA CA 275455 A CA275455 A CA 275455A
Authority
CA
Canada
Prior art keywords
sound mechanism
sound
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
CA275455A
Other languages
English (en)
Inventor
W. Staunton Leroy
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.)
BRANDES LABORATORIES
Original Assignee
BRANDES LABORATORIES
Publication date
Application granted granted Critical
Publication of CA275455A publication Critical patent/CA275455A/fr
Expired legal-status Critical Current

Links

CA275455A Mecanisme de haut-parleur Expired CA275455A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA275455T

Publications (1)

Publication Number Publication Date
CA275455A true CA275455A (fr) 1927-11-15

Family

ID=35205487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA275455A Expired CA275455A (fr) Mecanisme de haut-parleur

Country Status (1)

Country Link
CA (1) CA275455A (fr)

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