CA370531A - Aide-surdite - Google Patents

Aide-surdite

Info

Publication number
CA370531A
CA370531A CA370531A CA370531DA CA370531A CA 370531 A CA370531 A CA 370531A CA 370531 A CA370531 A CA 370531A CA 370531D A CA370531D A CA 370531DA CA 370531 A CA370531 A CA 370531A
Authority
CA
Canada
Prior art keywords
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
CA370531A
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 CA370531A publication Critical patent/CA370531A/fr
Expired legal-status Critical Current

Links

CA370531A Aide-surdite Expired CA370531A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA370531T

Publications (1)

Publication Number Publication Date
CA370531A true CA370531A (fr) 1937-12-14

Family

ID=35371597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA370531A Expired CA370531A (fr) Aide-surdite

Country Status (1)

Country Link
CA (1) CA370531A (fr)

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