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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS62127330
Kind Code:
U
Application Number:
JP1269986U
Publication Date:
August 12, 1987
Filing Date:
January 30, 1986
Export Citation:
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International Classes:
B21D43/00; B21D43/02; B21D43/08; (IPC1-7): B21D43/00; B21D43/08