CA357897A - Appareil a etudier les sons - Google Patents

Appareil a etudier les sons

Info

Publication number
CA357897A
CA357897A CA357897A CA357897DA CA357897A CA 357897 A CA357897 A CA 357897A CA 357897 A CA357897 A CA 357897A CA 357897D A CA357897D A CA 357897DA CA 357897 A CA357897 A CA 357897A
Authority
CA
Canada
Prior art keywords
sound
studying apparatus
studying
sound studying
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
CA357897A
Other languages
English (en)
Inventor
Morse Robb Frank
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 CA357897A publication Critical patent/CA357897A/fr
Expired legal-status Critical Current

Links

CA357897A Appareil a etudier les sons Expired CA357897A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA357897T

Publications (1)

Publication Number Publication Date
CA357897A true CA357897A (fr) 1936-05-19

Family

ID=35357237

Family Applications (1)

Application Number Title Priority Date Filing Date
CA357897A Expired CA357897A (fr) Appareil a etudier les sons

Country Status (1)

Country Link
CA (1) CA357897A (fr)

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