FR386265A - Spherical bubble level system - Google Patents

Spherical bubble level system

Info

Publication number
FR386265A
FR386265A FR386265DA FR386265A FR 386265 A FR386265 A FR 386265A FR 386265D A FR386265D A FR 386265DA FR 386265 A FR386265 A FR 386265A
Authority
FR
France
Prior art keywords
level system
bubble level
spherical bubble
spherical
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
Pierre Calliburces
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.)
PIERRE CALLIBURCES
Original Assignee
PIERRE CALLIBURCES
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 PIERRE CALLIBURCES filed Critical PIERRE CALLIBURCES
Application granted granted Critical
Publication of FR386265A publication Critical patent/FR386265A/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
    • G01C9/24—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
    • G01C9/36—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 of the spherical type, i.e. for indicating the level in all directions

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR386265D 1908-01-16 1908-01-16 Spherical bubble level system Expired FR386265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR386265T 1908-01-16

Publications (1)

Publication Number Publication Date
FR386265A true FR386265A (en) 1908-06-09

Family

ID=1432083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR386265D Expired FR386265A (en) 1908-01-16 1908-01-16 Spherical bubble level system

Country Status (1)

Country Link
FR (1) FR386265A (en)

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