CA295623A - Sound reproducer - Google Patents

Sound reproducer

Info

Publication number
CA295623A
CA295623A CA295623A CA295623DA CA295623A CA 295623 A CA295623 A CA 295623A CA 295623 A CA295623 A CA 295623A CA 295623D A CA295623D A CA 295623DA CA 295623 A CA295623 A CA 295623A
Authority
CA
Canada
Prior art keywords
sound reproducer
reproducer
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
CA295623A
Other languages
French (fr)
Inventor
Johnson Otto
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.)
BERTRAM J GRIGSBY
Original Assignee
BERTRAM J GRIGSBY
Publication date
Application granted granted Critical
Publication of CA295623A publication Critical patent/CA295623A/en
Expired legal-status Critical Current

Links

CA295623A Sound reproducer Expired CA295623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA295623T

Publications (1)

Publication Number Publication Date
CA295623A true CA295623A (en) 1929-12-10

Family

ID=35232941

Family Applications (1)

Application Number Title Priority Date Filing Date
CA295623A Expired CA295623A (en) Sound reproducer

Country Status (1)

Country Link
CA (1) CA295623A (en)

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