CA463583A - Audiphone - Google Patents

Audiphone

Info

Publication number
CA463583A
CA463583A CA463583A CA463583DA CA463583A CA 463583 A CA463583 A CA 463583A CA 463583 A CA463583 A CA 463583A CA 463583D A CA463583D A CA 463583DA CA 463583 A CA463583 A CA 463583A
Authority
CA
Canada
Prior art keywords
bone conduction
conduction receiver
receiver
bone
conduction
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
CA463583A
Other languages
English (en)
Inventor
A. Watson Leland
C. Heijn Paul
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.)
MAICO Co
Original Assignee
Paul C Heijn
MAICO Co
Publication date
Application granted granted Critical
Publication of CA463583A publication Critical patent/CA463583A/fr
Expired legal-status Critical Current

Links

CA463583A Audiphone Expired CA463583A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA463583T

Publications (1)

Publication Number Publication Date
CA463583A true CA463583A (fr) 1950-03-07

Family

ID=35593300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA463583A Expired CA463583A (fr) Audiphone

Country Status (1)

Country Link
CA (1) CA463583A (fr)

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