CA257967A - Telephonic sound-reproducing apparatus - Google Patents

Telephonic sound-reproducing apparatus

Info

Publication number
CA257967A
CA257967A CA257967A CA257967DA CA257967A CA 257967 A CA257967 A CA 257967A CA 257967 A CA257967 A CA 257967A CA 257967D A CA257967D A CA 257967DA CA 257967 A CA257967 A CA 257967A
Authority
CA
Canada
Prior art keywords
reproducing apparatus
telephonic
sound
telephonic sound
reproducing
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
CA257967A
Other languages
French (fr)
Inventor
C. Smith Arthur
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 CA257967A publication Critical patent/CA257967A/en
Expired legal-status Critical Current

Links

CA257967A Telephonic sound-reproducing apparatus Expired CA257967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA257967T

Publications (1)

Publication Number Publication Date
CA257967A true CA257967A (en) 1926-02-09

Family

ID=35166515

Family Applications (1)

Application Number Title Priority Date Filing Date
CA257967A Expired CA257967A (en) Telephonic sound-reproducing apparatus

Country Status (1)

Country Link
CA (1) CA257967A (en)

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