FR2163639A1 - - Google Patents

Info

Publication number
FR2163639A1
FR2163639A1 FR7244617A FR7244617A FR2163639A1 FR 2163639 A1 FR2163639 A1 FR 2163639A1 FR 7244617 A FR7244617 A FR 7244617A FR 7244617 A FR7244617 A FR 7244617A FR 2163639 A1 FR2163639 A1 FR 2163639A1
Authority
FR
France
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.)
Granted
Application number
FR7244617A
Other languages
French (fr)
Other versions
FR2163639B1 (enExample
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki Co Ltd
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
Priority claimed from JP46101756A external-priority patent/JPS4866486A/ja
Priority claimed from JP46101757A external-priority patent/JPS4866487A/ja
Application filed by Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Publication of FR2163639A1 publication Critical patent/FR2163639A1/fr
Application granted granted Critical
Publication of FR2163639B1 publication Critical patent/FR2163639B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR7244617A 1971-12-14 1972-12-14 Expired FR2163639B1 (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46101756A JPS4866486A (enExample) 1971-12-14 1971-12-14
JP46101757A JPS4866487A (enExample) 1971-12-14 1971-12-14

Publications (2)

Publication Number Publication Date
FR2163639A1 true FR2163639A1 (enExample) 1973-07-27
FR2163639B1 FR2163639B1 (enExample) 1974-01-11

Family

ID=26442576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244617A Expired FR2163639B1 (enExample) 1971-12-14 1972-12-14

Country Status (1)

Country Link
FR (1) FR2163639B1 (enExample)

Also Published As

Publication number Publication date
FR2163639B1 (enExample) 1974-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse