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Photoelectric inclination sensor
Hisao Kato, Masahiko Kojima, Yohzoh Okumura, Atsushi OzakiVolume:
21
Year:
1990
Language:
english
Pages:
4
DOI:
10.1016/0924-4247(90)85057-b
File:
PDF, 420 KB
english, 1990