CA202261A - Sound amplifier for phonographs - Google Patents

Sound amplifier for phonographs

Info

Publication number
CA202261A
CA202261A CA202261A CA202261DA CA202261A CA 202261 A CA202261 A CA 202261A CA 202261 A CA202261 A CA 202261A CA 202261D A CA202261D A CA 202261DA CA 202261 A CA202261 A CA 202261A
Authority
CA
Canada
Prior art keywords
phonographs
sound amplifier
amplifier
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
CA202261A
Other languages
French (fr)
Inventor
Thimgan Herman
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 CA202261A publication Critical patent/CA202261A/en
Expired legal-status Critical Current

Links

CA202261A Sound amplifier for phonographs Expired CA202261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA202261T

Publications (1)

Publication Number Publication Date
CA202261A true CA202261A (en) 1920-07-27

Family

ID=35076697

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202261A Expired CA202261A (en) Sound amplifier for phonographs

Country Status (1)

Country Link
CA (1) CA202261A (en)

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