CA583267A - Audiometre - Google Patents

Audiometre

Info

Publication number
CA583267A
CA583267A CA583267A CA583267DA CA583267A CA 583267 A CA583267 A CA 583267A CA 583267 A CA583267 A CA 583267A CA 583267D A CA583267D A CA 583267DA CA 583267 A CA583267 A CA 583267A
Authority
CA
Canada
Prior art keywords
audiometer
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
CA583267A
Other languages
English (en)
Inventor
E. Allison Ralph
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.)
Patent Management Inc
Original Assignee
Patent Management Inc
Publication date
Application granted granted Critical
Publication of CA583267A publication Critical patent/CA583267A/fr
Expired legal-status Critical Current

Links

CA583267A Audiometre Expired CA583267A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA583267T

Publications (1)

Publication Number Publication Date
CA583267A true CA583267A (fr) 1959-09-15

Family

ID=35762702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA583267A Expired CA583267A (fr) Audiometre

Country Status (1)

Country Link
CA (1) CA583267A (fr)

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