CA456934A - Appareil aide-ouie - Google Patents

Appareil aide-ouie

Info

Publication number
CA456934A
CA456934A CA456934A CA456934DA CA456934A CA 456934 A CA456934 A CA 456934A CA 456934 A CA456934 A CA 456934A CA 456934D A CA456934D A CA 456934DA CA 456934 A CA456934 A CA 456934A
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
CA456934A
Other languages
English (en)
Inventor
Emerson Tresise Raleigh
Darrell Kendall 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.)
PARAPHONE HEARING AID
Original Assignee
PARAPHONE HEARING AID
Publication date
Application granted granted Critical
Publication of CA456934A publication Critical patent/CA456934A/fr
Expired legal-status Critical Current

Links

CA456934A Appareil aide-ouie Expired CA456934A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA456934T

Publications (1)

Publication Number Publication Date
CA456934A true CA456934A (fr) 1949-05-24

Family

ID=35574673

Family Applications (1)

Application Number Title Priority Date Filing Date
CA456934A Expired CA456934A (fr) Appareil aide-ouie

Country Status (1)

Country Link
CA (1) CA456934A (fr)

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