CA287340A - Sound reproducer - Google Patents

Sound reproducer

Info

Publication number
CA287340A
CA287340A CA287340A CA287340DA CA287340A CA 287340 A CA287340 A CA 287340A CA 287340 A CA287340 A CA 287340A CA 287340D A CA287340D A CA 287340DA CA 287340 A CA287340 A CA 287340A
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
CA287340A
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 CA287340A publication Critical patent/CA287340A/en
Expired legal-status Critical Current

Links

CA287340A Sound reproducer Expired CA287340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA287340T

Publications (1)

Publication Number Publication Date
CA287340A true CA287340A (en) 1929-02-19

Family

ID=35224152

Family Applications (1)

Application Number Title Priority Date Filing Date
CA287340A Expired CA287340A (en) Sound reproducer

Country Status (1)

Country Link
CA (1) CA287340A (en)

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