CA510195A - Audiometer - Google Patents

Audiometer

Info

Publication number
CA510195A
CA510195A CA510195A CA510195DA CA510195A CA 510195 A CA510195 A CA 510195A CA 510195 A CA510195 A CA 510195A CA 510195D A CA510195D A CA 510195DA CA 510195 A CA510195 A CA 510195A
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
CA510195A
Other languages
French (fr)
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 CA510195A publication Critical patent/CA510195A/en
Expired legal-status Critical Current

Links

CA510195A Audiometer Expired CA510195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA510195T

Publications (1)

Publication Number Publication Date
CA510195A true CA510195A (en) 1955-02-15

Family

ID=35661255

Family Applications (1)

Application Number Title Priority Date Filing Date
CA510195A Expired CA510195A (en) Audiometer

Country Status (1)

Country Link
CA (1) CA510195A (en)

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