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CA529067A - Audiphone - Google Patents

Audiphone

Info

Publication number
CA529067A
CA529067A CA529067A CA529067DA CA529067A CA 529067 A CA529067 A CA 529067A CA 529067 A CA529067 A CA 529067A CA 529067D A CA529067D A CA 529067DA CA 529067 A CA529067 A CA 529067A
Authority
CA
Canada
Prior art keywords
audiphone
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
CA529067A
Other languages
French (fr)
Inventor
M. Hazard Jarvis
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.)
DICTOGRAPH PRODUCTS Co
Original Assignee
DICTOGRAPH PRODUCTS Co
Publication date
Application granted granted Critical
Publication of CA529067A publication Critical patent/CA529067A/en
Expired legal-status Critical Current

Links

CA529067A Audiphone Expired CA529067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA529067T

Publications (1)

Publication Number Publication Date
CA529067A true CA529067A (en) 1956-08-14

Family

ID=35682812

Family Applications (1)

Application Number Title Priority Date Filing Date
CA529067A Expired CA529067A (en) Audiphone

Country Status (1)

Country Link
CA (1) CA529067A (en)

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