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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6238797
Kind Code:
U
Application Number:
JP13177185U
Publication Date:
March 07, 1987
Filing Date:
August 29, 1985
Export Citation:
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International Classes:
B63B17/04; B63B25/28; (IPC1-7): B63B17/04; B63B25/28