CA316784A - Loud speaker - Google Patents

Loud speaker

Info

Publication number
CA316784A
CA316784A CA316784A CA316784DA CA316784A CA 316784 A CA316784 A CA 316784A CA 316784 A CA316784 A CA 316784A CA 316784D A CA316784D A CA 316784DA CA 316784 A CA316784 A CA 316784A
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
CA316784A
Other languages
French (fr)
Inventor
Ringel Abraham
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA316784A publication Critical patent/CA316784A/en
Expired legal-status Critical Current

Links

CA316784A Loud speaker Expired CA316784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA316784T

Publications (1)

Publication Number Publication Date
CA316784A true CA316784A (en) 1931-11-03

Family

ID=35277339

Family Applications (1)

Application Number Title Priority Date Filing Date
CA316784A Expired CA316784A (en) Loud speaker

Country Status (1)

Country Link
CA (1) CA316784A (en)

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