CA666324A - Audiphone - Google Patents

Audiphone

Info

Publication number
CA666324A
CA666324A CA666324A CA666324DA CA666324A CA 666324 A CA666324 A CA 666324A CA 666324 A CA666324 A CA 666324A CA 666324D A CA666324D A CA 666324DA CA 666324 A CA666324 A CA 666324A
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
CA666324A
Inventor
H. Hollingsworth Maurice
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.)
OTARION LISTENER Corp
Original Assignee
OTARION LISTENER Corp
Publication date
Application granted granted Critical
Publication of CA666324A publication Critical patent/CA666324A/en
Expired legal-status Critical Current

Links

CA666324A Audiphone Expired CA666324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA666324T

Publications (1)

Publication Number Publication Date
CA666324A true CA666324A (en) 1963-07-09

Family

ID=35960455

Family Applications (1)

Application Number Title Priority Date Filing Date
CA666324A Expired CA666324A (en) Audiphone

Country Status (1)

Country Link
CA (1) CA666324A (en)

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