Document Type and Number:
Japanese Patent JPH0323525
Kind Code:
Y2
Application Number:
JP12022883U
Publication Date:
May 22, 1991
Filing Date:
August 03, 1983
Export Citation:
International Classes:
G01C15/08; G01C1/02; G01C5/00; G01C15/00; G01S7/48; (IPC1-7): G01C15/08
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