Document Type and Number:
Japanese Patent JPH01126524
Kind Code:
U
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Application Number:
JP2275888U
Publication Date:
August 29, 1989
Filing Date:
February 23, 1988
Export Citation:
International Classes:
G01C23/00; G07C5/00; (IPC1-7): G01C23/00; G06F15/74; G07C5/00