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.)
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Thales Optronics Ltd
Original Assignee
Thales Optronics Ltd
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Filing date
Publication date
Application filed by Thales Optronics LtdfiledCriticalThales Optronics Ltd
Application grantedgrantedCritical
Publication of FR496315ApublicationCriticalpatent/FR496315A/en
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
FR496315D1917-09-121918-07-31
Improvements to telemeter adjustment devices
ExpiredFR496315A
(en)