FR2175691A1 - Electronic metals detector - for tracing pipes etc in walls and floors etc - Google Patents

Electronic metals detector - for tracing pipes etc in walls and floors etc

Info

Publication number
FR2175691A1
FR2175691A1 FR7209739A FR7209739A FR2175691A1 FR 2175691 A1 FR2175691 A1 FR 2175691A1 FR 7209739 A FR7209739 A FR 7209739A FR 7209739 A FR7209739 A FR 7209739A FR 2175691 A1 FR2175691 A1 FR 2175691A1
Authority
FR
France
Prior art keywords
walls
floors
tracing pipes
electronic metals
metals detector
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.)
Granted
Application number
FR7209739A
Other languages
English (en)
French (fr)
Other versions
FR2175691B1 (enrdf_load_stackoverflow
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.)
NICOLAS CHARLES FR
Original Assignee
NICOLAS CHARLES FR
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 NICOLAS CHARLES FR filed Critical NICOLAS CHARLES FR
Priority to FR7209739A priority Critical patent/FR2175691A1/fr
Publication of FR2175691A1 publication Critical patent/FR2175691A1/fr
Application granted granted Critical
Publication of FR2175691B1 publication Critical patent/FR2175691B1/fr
Granted 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)
  • Battery Mounting, Suspending (AREA)
FR7209739A 1972-03-15 1972-03-15 Electronic metals detector - for tracing pipes etc in walls and floors etc Granted FR2175691A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7209739A FR2175691A1 (en) 1972-03-15 1972-03-15 Electronic metals detector - for tracing pipes etc in walls and floors etc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7209739A FR2175691A1 (en) 1972-03-15 1972-03-15 Electronic metals detector - for tracing pipes etc in walls and floors etc

Publications (2)

Publication Number Publication Date
FR2175691A1 true FR2175691A1 (en) 1973-10-26
FR2175691B1 FR2175691B1 (enrdf_load_stackoverflow) 1974-08-02

Family

ID=9095521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209739A Granted FR2175691A1 (en) 1972-03-15 1972-03-15 Electronic metals detector - for tracing pipes etc in walls and floors etc

Country Status (1)

Country Link
FR (1) FR2175691A1 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546628A (en) * 1968-06-20 1970-12-08 Robert N Zitter Oscillating metal object detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546628A (en) * 1968-06-20 1970-12-08 Robert N Zitter Oscillating metal object detector

Also Published As

Publication number Publication date
FR2175691B1 (enrdf_load_stackoverflow) 1974-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse