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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6182703
Kind Code:
U
Application Number:
JP16394584U
Publication Date:
May 31, 1986
Filing Date:
October 31, 1984
Export Citation:
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International Classes:
B21B35/00; B21B19/02; (IPC1-7): B21B19/02; B21B35/00