CA267477A - Reproducteur de sons - Google Patents

Reproducteur de sons

Info

Publication number
CA267477A
CA267477A CA267477A CA267477DA CA267477A CA 267477 A CA267477 A CA 267477A CA 267477 A CA267477 A CA 267477A CA 267477D A CA267477D A CA 267477DA CA 267477 A CA267477 A CA 267477A
Authority
CA
Canada
Prior art keywords
machinery
sound
sound machinery
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
CA267477A
Other languages
English (en)
Inventor
R. Rowe Charles
H. Gerns William
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.)
BRANDES LABORATORIES
Original Assignee
BRANDES LABORATORIES
Publication date
Application granted granted Critical
Publication of CA267477A publication Critical patent/CA267477A/fr
Expired legal-status Critical Current

Links

CA267477A Reproducteur de sons Expired CA267477A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA267477T

Publications (1)

Publication Number Publication Date
CA267477A true CA267477A (fr) 1927-01-11

Family

ID=35195432

Family Applications (1)

Application Number Title Priority Date Filing Date
CA267477A Expired CA267477A (fr) Reproducteur de sons

Country Status (1)

Country Link
CA (1) CA267477A (fr)

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