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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0433456
Kind Code:
U
Application Number:
JP7279990U
Publication Date:
March 18, 1992
Filing Date:
July 09, 1990
Export Citation:
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International Classes:
B22D41/12; B22D35/00; B22D46/00; (IPC1-7): B22D41/12; B22D35/00; B22D46/00