CA223167A - Tone modifier for talking machines - Google Patents

Tone modifier for talking machines

Info

Publication number
CA223167A
CA223167A CA223167A CA223167DA CA223167A CA 223167 A CA223167 A CA 223167A CA 223167 A CA223167 A CA 223167A CA 223167D A CA223167D A CA 223167DA CA 223167 A CA223167 A CA 223167A
Authority
CA
Canada
Prior art keywords
talking machines
tone modifier
modifier
tone
talking
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
CA223167A
Other languages
French (fr)
Inventor
R. Cooley Clayton
E. Cooley Fannie
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 CA223167A publication Critical patent/CA223167A/en
Expired legal-status Critical Current

Links

CA223167A Tone modifier for talking machines Expired CA223167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA223167T

Publications (1)

Publication Number Publication Date
CA223167A true CA223167A (en) 1922-08-29

Family

ID=35118770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223167A Expired CA223167A (en) Tone modifier for talking machines

Country Status (1)

Country Link
CA (1) CA223167A (en)

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