FR793463A - Method and device for determining unevenness - Google Patents

Method and device for determining unevenness

Info

Publication number
FR793463A
FR793463A FR793463DA FR793463A FR 793463 A FR793463 A FR 793463A FR 793463D A FR793463D A FR 793463DA FR 793463 A FR793463 A FR 793463A
Authority
FR
France
Prior art keywords
determining unevenness
unevenness
determining
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
Charles Marcel Lejeune
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 FR793463A publication Critical patent/FR793463A/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
    • 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)
FR793463D 1935-07-26 1935-07-26 Method and device for determining unevenness Expired FR793463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR793463T 1935-07-26

Publications (1)

Publication Number Publication Date
FR793463A true FR793463A (en) 1936-01-25

Family

ID=9233570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793463D Expired FR793463A (en) 1935-07-26 1935-07-26 Method and device for determining unevenness

Country Status (1)

Country Link
FR (1) FR793463A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015167A (en) * 1957-12-18 1962-01-02 James M Chapman Liquid level

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015167A (en) * 1957-12-18 1962-01-02 James M Chapman Liquid level

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