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ZEISS CARL SOC
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ZEISS CARL SOC
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Publication of FR418798ApublicationCriticalpatent/FR418798A/fr
G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
G01C5/02—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels involving automatic stabilisation of the line of sight
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Physics & Mathematics
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Engineering & Computer Science
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General Physics & Mathematics
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Radar, Positioning & Navigation
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Remote Sensing
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FR418798D1909-08-141910-07-30Instrument pour mesurer les angles verticaux au moyen d'un miroir attaché à un pendule
ExpiredFR418798A
(fr)