FR949656A - Perfectionnements apportés aux moyens pour effectuer des mesures à distance, notamment pour déterminer les flèches de câbles sous tension
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Perfectionnements apportés aux moyens pour effectuer des mesures à distance, notamment pour déterminer les flèches de câbles sous tension
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UNION D'ELECTRICITE
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UNION D'ELECTRICITE
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G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
G01C1/00—Measuring angles
G01C1/02—Theodolites
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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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FR949656D1943-03-111943-03-11Perfectionnements apportés aux moyens pour effectuer des mesures à distance, notamment pour déterminer les flèches de câbles sous tension
ExpiredFR949656A
(fr)