Document Type and Number:
Japanese Patent JPH0189303
Kind Code:
U
Application Number:
JP18375087U
Publication Date:
June 13, 1989
Filing Date:
December 03, 1987
Export Citation:
International Classes:
G01B5/24; G01B3/10; G01C9/24; (IPC1-7): G01B5/24; G01B3/10; G01C9/24
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