CA281520A - Sound mechanism - Google Patents

Sound mechanism

Info

Publication number
CA281520A
CA281520A CA281520A CA281520DA CA281520A CA 281520 A CA281520 A CA 281520A CA 281520 A CA281520 A CA 281520A CA 281520D A CA281520D A CA 281520DA CA 281520 A CA281520 A CA 281520A
Authority
CA
Canada
Prior art keywords
sound mechanism
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
CA281520A
Other languages
French (fr)
Inventor
Poulsen Arnold
Carl Georg Petersen Axel
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 CA281520A publication Critical patent/CA281520A/en
Expired legal-status Critical Current

Links

CA281520A Sound mechanism Expired CA281520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA281520T

Publications (1)

Publication Number Publication Date
CA281520A true CA281520A (en) 1928-07-10

Family

ID=35214612

Family Applications (1)

Application Number Title Priority Date Filing Date
CA281520A Expired CA281520A (en) Sound mechanism

Country Status (1)

Country Link
CA (1) CA281520A (en)

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