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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0336344
Kind Code:
U
Application Number:
JP9348089U
Publication Date:
April 09, 1991
Filing Date:
August 10, 1989
Export Citation:
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International Classes:
B22D41/58; B22D7/12; (IPC1-7): B22D7/12; B22D41/58