FR951622A - Audiomètre perfectionné - Google Patents

Audiomètre perfectionné

Info

Publication number
FR951622A
FR951622A FR951622DA FR951622A FR 951622 A FR951622 A FR 951622A FR 951622D A FR951622D A FR 951622DA FR 951622 A FR951622 A FR 951622A
Authority
FR
France
Prior art keywords
audiometer
advanced
advanced 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
Other languages
English (en)
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Patent Management Inc filed Critical Patent Management Inc
Application granted granted Critical
Publication of FR951622A publication Critical patent/FR951622A/fr
Expired legal-status Critical Current

Links

FR951622D 1939-02-23 1947-08-06 Audiomètre perfectionné Expired FR951622A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US951622XA 1939-02-23 1939-02-23

Publications (1)

Publication Number Publication Date
FR951622A true FR951622A (fr) 1949-10-31

Family

ID=22250271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951622D Expired FR951622A (fr) 1939-02-23 1947-08-06 Audiomètre perfectionné

Country Status (1)

Country Link
FR (1) FR951622A (fr)

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