CA450970A - Appareil aide-ouie - Google Patents

Appareil aide-ouie

Info

Publication number
CA450970A
CA450970A CA450970A CA450970DA CA450970A CA 450970 A CA450970 A CA 450970A CA 450970 A CA450970 A CA 450970A CA 450970D A CA450970D A CA 450970DA CA 450970 A CA450970 A CA 450970A
Authority
CA
Canada
Prior art keywords
hearing aid
aid apparatus
hearing
aid
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
CA450970A
Other languages
English (en)
Inventor
L. Kelsey Elizabeth
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio Corp
Publication date
Application granted granted Critical
Publication of CA450970A publication Critical patent/CA450970A/fr
Expired legal-status Critical Current

Links

CA450970A Appareil aide-ouie Expired CA450970A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA450970T

Publications (1)

Publication Number Publication Date
CA450970A true CA450970A (fr) 1948-08-31

Family

ID=35568691

Family Applications (1)

Application Number Title Priority Date Filing Date
CA450970A Expired CA450970A (fr) Appareil aide-ouie

Country Status (1)

Country Link
CA (1) CA450970A (fr)

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