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Baille Lemaire & Fils Soc
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Baille Lemaire & Fils Soc
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Application filed by Baille Lemaire & Fils SocfiledCriticalBaille Lemaire & Fils Soc
Application grantedgrantedCritical
Publication of FR421025ApublicationCriticalpatent/FR421025A/fr
G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
G01C3/00—Measuring distances in line of sight; Optical rangefinders
G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
G01C3/12—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with monocular observation at a single point, e.g. coincidence type
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Physics & Mathematics
(AREA)
Electromagnetism
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Engineering & Computer Science
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General Physics & Mathematics
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Radar, Positioning & Navigation
(AREA)
Remote Sensing
(AREA)
FR421025D1910-10-011910-10-01Procédé et dispositif de réglage pour télémètres
ExpiredFR421025A
(fr)