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FR1408297A - Adjustable level for electronic control - Google Patents

Adjustable level for electronic control

Info

Publication number
FR1408297A
FR1408297A FR980233A FR980233A FR1408297A FR 1408297 A FR1408297 A FR 1408297A FR 980233 A FR980233 A FR 980233A FR 980233 A FR980233 A FR 980233A FR 1408297 A FR1408297 A FR 1408297A
Authority
FR
France
Prior art keywords
electronic control
adjustable level
adjustable
level
electronic
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
FR980233A
Other languages
French (fr)
Inventor
Jean Deleuze
Henri Van Klaveren
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
Priority to FR980233A priority Critical patent/FR1408297A/en
Application granted granted Critical
Publication of FR1408297A publication Critical patent/FR1408297A/en
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
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR980233A 1964-06-30 1964-06-30 Adjustable level for electronic control Expired FR1408297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR980233A FR1408297A (en) 1964-06-30 1964-06-30 Adjustable level for electronic control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR980233A FR1408297A (en) 1964-06-30 1964-06-30 Adjustable level for electronic control

Publications (1)

Publication Number Publication Date
FR1408297A true FR1408297A (en) 1965-08-13

Family

ID=8833614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980233A Expired FR1408297A (en) 1964-06-30 1964-06-30 Adjustable level for electronic control

Country Status (1)

Country Link
FR (1) FR1408297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088204A2 (en) * 1970-05-27 1972-01-07 Sagem Measuring instrument for borehole alignment - determining inclination and azimuth to very fine limits, and simple and reliable under all working conditions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088204A2 (en) * 1970-05-27 1972-01-07 Sagem Measuring instrument for borehole alignment - determining inclination and azimuth to very fine limits, and simple and reliable under all working conditions

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