FR704515A - Apparatus for the perception of infrasound - Google Patents

Apparatus for the perception of infrasound

Info

Publication number
FR704515A
FR704515A FR704515DA FR704515A FR 704515 A FR704515 A FR 704515A FR 704515D A FR704515D A FR 704515DA FR 704515 A FR704515 A FR 704515A
Authority
FR
France
Prior art keywords
infrasound
perception
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
French (fr)
Inventor
William-Arthur Loth
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 filed Critical
Application granted granted Critical
Publication of FR704515A publication Critical patent/FR704515A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
FR704515D 1930-01-15 1930-01-15 Apparatus for the perception of infrasound Expired FR704515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR704515T 1930-01-15

Publications (1)

Publication Number Publication Date
FR704515A true FR704515A (en) 1931-05-21

Family

ID=9065807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704515D Expired FR704515A (en) 1930-01-15 1930-01-15 Apparatus for the perception of infrasound

Country Status (1)

Country Link
FR (1) FR704515A (en)

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