FR32408E - Level of precision - Google Patents

Level of precision

Info

Publication number
FR32408E
FR32408E FR32408DA FR32408E FR 32408 E FR32408 E FR 32408E FR 32408D A FR32408D A FR 32408DA FR 32408 E FR32408 E FR 32408E
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
Emile Poutier
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 FR32408E publication Critical patent/FR32408E/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
    • G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR32408D 1926-04-29 1926-04-29 Level of precision Expired FR32408E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR32408T 1926-04-29

Publications (1)

Publication Number Publication Date
FR32408E true FR32408E (en) 1927-11-29

Family

ID=8670121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR32408D Expired FR32408E (en) 1926-04-29 1926-04-29 Level of precision

Country Status (1)

Country Link
FR (1) FR32408E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609616A (en) * 1952-01-04 1952-09-09 Waldemar B Mueller Grade indicator for automotive vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609616A (en) * 1952-01-04 1952-09-09 Waldemar B Mueller Grade indicator for automotive vehicles

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