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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6398894
Kind Code:
U
Application Number:
JP19480986U
Publication Date:
June 27, 1988
Filing Date:
December 18, 1986
Export Citation:
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International Classes:
B63B9/06; B63B29/02; (IPC1-7): B63B9/06; B63B29/02