CA346214A - Dispositif d'aide aux sourds - Google Patents

Dispositif d'aide aux sourds

Info

Publication number
CA346214A
CA346214A CA346214A CA346214DA CA346214A CA 346214 A CA346214 A CA 346214A CA 346214 A CA346214 A CA 346214A CA 346214D A CA346214D A CA 346214DA CA 346214 A CA346214 A CA 346214A
Authority
CA
Canada
Prior art keywords
hearing
aid device
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
CA346214A
Other languages
English (en)
Inventor
Lieber Hugo
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.)
LIEBER PATENTS Corp
Original Assignee
LIEBER PATENTS Corp
Publication date
Application granted granted Critical
Publication of CA346214A publication Critical patent/CA346214A/fr
Expired legal-status Critical Current

Links

CA346214A Dispositif d'aide aux sourds Expired CA346214A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA346214T

Publications (1)

Publication Number Publication Date
CA346214A true CA346214A (fr) 1934-11-20

Family

ID=35317488

Family Applications (1)

Application Number Title Priority Date Filing Date
CA346214A Expired CA346214A (fr) Dispositif d'aide aux sourds

Country Status (1)

Country Link
CA (1) CA346214A (fr)

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