CA555449A - Bone-conduction hearing-aids - Google Patents

Bone-conduction hearing-aids

Info

Publication number
CA555449A
CA555449A CA555449A CA555449DA CA555449A CA 555449 A CA555449 A CA 555449A CA 555449 A CA555449 A CA 555449A CA 555449D A CA555449D A CA 555449DA CA 555449 A CA555449 A CA 555449A
Authority
CA
Canada
Prior art keywords
aids
bone
conduction hearing
hearing
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
CA555449A
Other languages
French (fr)
Inventor
C. Nicholides Emmanuel
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.)
Sonotone Corp
Original Assignee
Sonotone Corp
Publication date
Application granted granted Critical
Publication of CA555449A publication Critical patent/CA555449A/en
Expired legal-status Critical Current

Links

CA555449A Bone-conduction hearing-aids Expired CA555449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA555449T

Publications (1)

Publication Number Publication Date
CA555449A true CA555449A (en) 1958-04-01

Family

ID=35716863

Family Applications (1)

Application Number Title Priority Date Filing Date
CA555449A Expired CA555449A (en) Bone-conduction hearing-aids

Country Status (1)

Country Link
CA (1) CA555449A (en)

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