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Laser alinement sensor for continuous-mining machines
Remote transducer based on coherent mixing of backscattered laser light
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Published Year
1970-1979 (2) *
Subject
Lasers in mining (2) *
Coal-mining machinery (1)
Transducers (1)
Vibration transducers (1)
Author
Bowser, Merle L. (1)
Bruce, Robert A. (1)
