CA167965A - Mecanisme a produire des sons - Google Patents

Mecanisme a produire des sons

Info

Publication number
CA167965A
CA167965A CA000167965A CA167965DA CA167965A CA 167965 A CA167965 A CA 167965A CA 000167965 A CA000167965 A CA 000167965A CA 167965D A CA167965D A CA 167965DA CA 167965 A CA167965 A CA 167965A
Authority
CA
Canada
Prior art keywords
sound producing
producing mechanism
sound
producing
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
CA000167965A
Other languages
English (en)
Inventor
John Peel Northey
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.)
Diaphone Signal Co Ltd
Original Assignee
Diaphone Signal Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Diaphone Signal Co Ltd filed Critical Diaphone Signal Co Ltd
Application granted granted Critical
Publication of CA167965A publication Critical patent/CA167965A/fr
Expired legal-status Critical Current

Links

CA000167965A 1914-12-15 1914-12-15 Mecanisme a produire des sons Expired CA167965A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA167965T 1914-12-15

Publications (1)

Publication Number Publication Date
CA167965A true CA167965A (fr) 1916-03-07

Family

ID=45287635

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000167965A Expired CA167965A (fr) 1914-12-15 1914-12-15 Mecanisme a produire des sons

Country Status (1)

Country Link
CA (1) CA167965A (fr)

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