Document Type and Number:
Japanese Patent JPS6234000
Kind Code:
U
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Application Number:
JP11019585U
Publication Date:
February 28, 1987
Filing Date:
July 17, 1985
Export Citation:
International Classes:
G05G1/00; B63B35/73; G05G1/04; (IPC1-7): B63B35/86; G05G1/04