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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0224500
Kind Code:
Y2
Application Number:
JP15872186U
Publication Date:
July 05, 1990
Filing Date:
October 16, 1986
Export Citation:
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International Classes:
B21F23/00; B21F99/00; B65G29/00; (IPC1-7): B21F23/00; B65G29/00



 
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