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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6222193
Kind Code:
U
Application Number:
JP11502185U
Publication Date:
February 10, 1987
Filing Date:
July 25, 1985
Export Citation:
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International Classes:
B63B17/00; B63B23/64; (IPC1-7): B63B17/00; B63B23/64