CA144167A - Mecanisme a amplificationm ae sons - Google Patents

Mecanisme a amplificationm ae sons

Info

Publication number
CA144167A
CA144167A CA000144167A CA144167DA CA144167A CA 144167 A CA144167 A CA 144167A CA 000144167 A CA000144167 A CA 000144167A CA 144167D A CA144167D A CA 144167DA CA 144167 A CA144167 A CA 144167A
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
CA000144167A
Other languages
English (en)
Inventor
Alex Fisher
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA144167A publication Critical patent/CA144167A/fr
Expired legal-status Critical Current

Links

CA000144167A 1912-08-12 1912-08-12 Mecanisme a amplificationm ae sons Expired CA144167A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA144167T 1912-08-12

Publications (1)

Publication Number Publication Date
CA144167A true CA144167A (fr) 1912-11-19

Family

ID=45263882

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000144167A Expired CA144167A (fr) 1912-08-12 1912-08-12 Mecanisme a amplificationm ae sons

Country Status (1)

Country Link
CA (1) CA144167A (fr)

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