CA268278A - Haut-parleur - Google Patents

Haut-parleur

Info

Publication number
CA268278A
CA268278A CA268278A CA268278DA CA268278A CA 268278 A CA268278 A CA 268278A CA 268278 A CA268278 A CA 268278A CA 268278D A CA268278D A CA 268278DA CA 268278 A CA268278 A CA 268278A
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
CA268278A
Other languages
English (en)
Inventor
C. Hopkins Marcus
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.)
HOPKINS Corp
Original Assignee
HOPKINS Corp
Publication date
Application granted granted Critical
Publication of CA268278A publication Critical patent/CA268278A/fr
Expired legal-status Critical Current

Links

CA268278A Haut-parleur Expired CA268278A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA268278T

Publications (1)

Publication Number Publication Date
CA268278A true CA268278A (fr) 1927-02-08

Family

ID=35196232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA268278A Expired CA268278A (fr) Haut-parleur

Country Status (1)

Country Link
CA (1) CA268278A (fr)

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