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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0324466
Kind Code:
Y2
Application Number:
JP4865385U
Publication Date:
May 28, 1991
Filing Date:
April 03, 1985
Export Citation:
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International Classes:
B63B15/02; B63B35/79; (IPC1-7): B63B15/02; B63B35/79