FR849749A - Detonation detection device - Google Patents

Detonation detection device

Info

Publication number
FR849749A
FR849749A FR849749DA FR849749A FR 849749 A FR849749 A FR 849749A FR 849749D A FR849749D A FR 849749DA FR 849749 A FR849749 A FR 849749A
Authority
FR
France
Prior art keywords
detection device
detonation detection
detonation
detection
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)
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Application granted granted Critical
Publication of FR849749A publication Critical patent/FR849749A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR849749D 1938-02-02 1939-02-02 Detonation detection device Expired FR849749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL849749X 1938-02-02

Publications (1)

Publication Number Publication Date
FR849749A true FR849749A (en) 1939-11-30

Family

ID=19845311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849749D Expired FR849749A (en) 1938-02-02 1939-02-02 Detonation detection device

Country Status (1)

Country Link
FR (1) FR849749A (en)

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