FR970812A - Audiomètre perfectionné - Google Patents

Audiomètre perfectionné

Info

Publication number
FR970812A
FR970812A FR970812DA FR970812A FR 970812 A FR970812 A FR 970812A FR 970812D A FR970812D A FR 970812DA FR 970812 A FR970812 A FR 970812A
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 FR970812A publication Critical patent/FR970812A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR970812D 1946-12-09 1947-11-18 Audiomètre perfectionné Expired FR970812A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US970812XA 1946-12-09 1946-12-09

Publications (1)

Publication Number Publication Date
FR970812A true FR970812A (fr) 1951-01-09

Family

ID=22260891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970812D Expired FR970812A (fr) 1946-12-09 1947-11-18 Audiomètre perfectionné

Country Status (1)

Country Link
FR (1) FR970812A (fr)

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