FR2209094A1 - - Google Patents

Info

Publication number
FR2209094A1
FR2209094A1 FR7244651A FR7244651A FR2209094A1 FR 2209094 A1 FR2209094 A1 FR 2209094A1 FR 7244651 A FR7244651 A FR 7244651A FR 7244651 A FR7244651 A FR 7244651A FR 2209094 A1 FR2209094 A1 FR 2209094A1
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
FR7244651A
Other languages
French (fr)
Other versions
FR2209094B1 (en
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.)
ROMAN JEAN FR
Original Assignee
ROMAN JEAN 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 ROMAN JEAN FR filed Critical ROMAN JEAN FR
Priority to FR7244651A priority Critical patent/FR2209094B1/fr
Priority to IT1295173A priority patent/IT1001035B/en
Priority to DE19732359098 priority patent/DE2359098A1/en
Priority to AU62975/73A priority patent/AU6297573A/en
Priority to JP13855573A priority patent/JPS4998268A/ja
Publication of FR2209094A1 publication Critical patent/FR2209094A1/fr
Application granted granted Critical
Publication of FR2209094B1 publication Critical patent/FR2209094B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/04—Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measuring Fluid Pressure (AREA)
FR7244651A 1972-12-06 1972-12-06 Expired FR2209094B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7244651A FR2209094B1 (en) 1972-12-06 1972-12-06
IT1295173A IT1001035B (en) 1972-12-06 1973-11-23 FLUID PRESSURE PRECISION LEVELING DEVICE
DE19732359098 DE2359098A1 (en) 1972-12-06 1973-11-27 PRESSURE PRECISION ALTIMETER
AU62975/73A AU6297573A (en) 1972-12-06 1973-11-28 Pressure operated precidion level
JP13855573A JPS4998268A (en) 1972-12-06 1973-12-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7244651A FR2209094B1 (en) 1972-12-06 1972-12-06

Publications (2)

Publication Number Publication Date
FR2209094A1 true FR2209094A1 (en) 1974-06-28
FR2209094B1 FR2209094B1 (en) 1975-03-14

Family

ID=9108725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244651A Expired FR2209094B1 (en) 1972-12-06 1972-12-06

Country Status (5)

Country Link
JP (1) JPS4998268A (en)
AU (1) AU6297573A (en)
DE (1) DE2359098A1 (en)
FR (1) FR2209094B1 (en)
IT (1) IT1001035B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661744A1 (en) * 1981-10-06 1991-11-08 Thomson Csf Differential altimeter

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810687C2 (en) * 1978-03-11 1985-04-25 Collins, Hans-Jürgen, Prof. Dr.-Ing., 3300 Braunschweig Device for checking the position of pipes laid in the ground
JPS55116215A (en) * 1979-03-02 1980-09-06 Nippon Telegr & Teleph Corp <Ntt> Detector for multi-point perpendicular position
JPH0234820Y2 (en) * 1980-05-22 1990-09-19
DE3818232A1 (en) * 1988-05-28 1989-12-07 Schmidt Paul METHOD AND MEASURING DEVICE FOR CONTINUOUSLY MEASURING THE RELATIVE ALTITUDE OF A LONG BODY TO BE DRIVED INTO THE GROUND
DE9303202U1 (en) * 1993-03-05 1993-06-03 Dietzsch & Roth MSR-Technik OHG, O-9540 Zwickau Height difference measuring device
DE4410614A1 (en) * 1994-03-26 1995-10-05 Richard Maurer Levelling, height measurement and test appts. for construction industry

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR830081A (en) * 1937-03-19 1938-07-20 Removable telehydraulic cell

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR830081A (en) * 1937-03-19 1938-07-20 Removable telehydraulic cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661744A1 (en) * 1981-10-06 1991-11-08 Thomson Csf Differential altimeter

Also Published As

Publication number Publication date
DE2359098A1 (en) 1974-06-12
JPS4998268A (en) 1974-09-17
FR2209094B1 (en) 1975-03-14
IT1001035B (en) 1976-04-20
AU6297573A (en) 1975-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse