FR438671A - Appareil indicateur de niveau - Google Patents

Appareil indicateur de niveau

Info

Publication number
FR438671A
FR438671A FR438671DA FR438671A FR 438671 A FR438671 A FR 438671A FR 438671D A FR438671D A FR 438671DA FR 438671 A FR438671 A FR 438671A
Authority
FR
France
Prior art keywords
level indicator
indicator device
level
indicator
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
English (en)
Inventor
Felix-Joseph Guenon
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.)
FELIX JOSEPH GUENON
Original Assignee
FELIX JOSEPH GUENON
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 FELIX JOSEPH GUENON filed Critical FELIX JOSEPH GUENON
Application granted granted Critical
Publication of FR438671A publication Critical patent/FR438671A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR438671D 1911-01-09 1912-01-04 Appareil indicateur de niveau Expired FR438671A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE438671X 1911-01-09

Publications (1)

Publication Number Publication Date
FR438671A true FR438671A (fr) 1912-05-24

Family

ID=1480163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR438671D Expired FR438671A (fr) 1911-01-09 1912-01-04 Appareil indicateur de niveau

Country Status (1)

Country Link
FR (1) FR438671A (fr)

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