FR835319A - Device for locating the position of pipes and the situation of their faults - Google Patents

Device for locating the position of pipes and the situation of their faults

Info

Publication number
FR835319A
FR835319A FR835319DA FR835319A FR 835319 A FR835319 A FR 835319A FR 835319D A FR835319D A FR 835319DA FR 835319 A FR835319 A FR 835319A
Authority
FR
France
Prior art keywords
faults
locating
pipes
situation
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
Alphonse Bied
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 FR835319A publication Critical patent/FR835319A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
FR835319D 1938-03-16 1938-03-16 Device for locating the position of pipes and the situation of their faults Expired FR835319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835319T 1938-03-16

Publications (1)

Publication Number Publication Date
FR835319A true FR835319A (en) 1938-12-19

Family

ID=9297588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835319D Expired FR835319A (en) 1938-03-16 1938-03-16 Device for locating the position of pipes and the situation of their faults

Country Status (1)

Country Link
FR (1) FR835319A (en)

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