BE709929A - - Google Patents

Info

Publication number
BE709929A
BE709929A BE709929DA BE709929A BE 709929 A BE709929 A BE 709929A BE 709929D A BE709929D A BE 709929DA BE 709929 A BE709929 A BE 709929A
Authority
BE
Belgium
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
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
Publication of BE709929A publication Critical patent/BE709929A/xx
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
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • 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
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/26—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Dowels (AREA)
BE709929D 1967-01-28 1968-01-26 Expired BE709929A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES336207A ES336207A1 (es) 1967-01-28 1967-01-28 Perfeccionamientos en los niveles articulados.

Publications (1)

Publication Number Publication Date
BE709929A true BE709929A (fr) 1968-05-30

Family

ID=8443137

Family Applications (1)

Application Number Title Priority Date Filing Date
BE709929D Expired BE709929A (fr) 1967-01-28 1968-01-26

Country Status (3)

Country Link
BE (1) BE709929A (fr)
ES (1) ES336207A1 (fr)
FR (1) FR1551837A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0606924D0 (en) 2006-04-07 2006-05-17 Sparrow Paul A Coloured-illuminated sonic level, set square and angle finder

Also Published As

Publication number Publication date
ES336207A1 (es) 1968-08-16
FR1551837A (fr) 1968-12-27

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