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Publication of FR2191EpublicationCriticalpatent/FR2191E/fr
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
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Physics & Mathematics
(AREA)
Engineering & Computer Science
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General Physics & Mathematics
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Radar, Positioning & Navigation
(AREA)
Remote Sensing
(AREA)
FR2191D1902-05-161903-08-26Niveau rapporteur (système roue-étoile à pivot roulant sur billes)
ExpiredFR2191E
(fr)