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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63163907
Kind Code:
U
Application Number:
JP20020086U
Publication Date:
October 26, 1988
Filing Date:
December 29, 1986
Export Citation:
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International Classes:
B28B3/00; B28B5/02; (IPC1-7): B28B3/00; B28B5/02