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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63126909
Kind Code:
U
Application Number:
JP1817887U
Publication Date:
August 19, 1988
Filing Date:
February 10, 1987
Export Citation:
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International Classes:
G05D1/08; B63B49/00; G05D1/12; (IPC1-7): G05D1/08; B63B49/00
Domestic Patent References:
JPS61246685A1986-11-01