CA287339A - Sound reproducer - Google Patents

Sound reproducer

Info

Publication number
CA287339A
CA287339A CA287339A CA287339DA CA287339A CA 287339 A CA287339 A CA 287339A CA 287339 A CA287339 A CA 287339A CA 287339D A CA287339D A CA 287339DA CA 287339 A CA287339 A CA 287339A
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
CA287339A
Other languages
French (fr)
Inventor
A. Sollie Sigurd
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.)
Federal Telegraph Co
Original Assignee
Federal Telegraph Co
Publication date
Application granted granted Critical
Publication of CA287339A publication Critical patent/CA287339A/en
Expired legal-status Critical Current

Links

CA287339A Sound reproducer Expired CA287339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA287339T

Publications (1)

Publication Number Publication Date
CA287339A true CA287339A (en) 1929-02-19

Family

ID=35224151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA287339A Expired CA287339A (en) Sound reproducer

Country Status (1)

Country Link
CA (1) CA287339A (en)

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