FR624649A - Level of precision - Google Patents

Level of precision

Info

Publication number
FR624649A
FR624649A FR624649DA FR624649A FR 624649 A FR624649 A FR 624649A FR 624649D A FR624649D A FR 624649DA FR 624649 A FR624649 A FR 624649A
Authority
FR
France
Prior art keywords
precision
level
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
Andre Lorfevre
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 FR624649A publication Critical patent/FR624649A/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
    • G01C9/20—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container
    • G01C9/22—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container with interconnected containers in fixed relation to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR624649D 1926-09-25 1926-09-25 Level of precision Expired FR624649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR624649T 1926-09-25

Publications (1)

Publication Number Publication Date
FR624649A true FR624649A (en) 1927-07-22

Family

ID=8987222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR624649D Expired FR624649A (en) 1926-09-25 1926-09-25 Level of precision

Country Status (1)

Country Link
FR (1) FR624649A (en)

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