Document Type and Number:
Japanese Patent JPH0539822
Kind Code:
Y2
Application Number:
JP2757989U
Publication Date:
October 08, 1993
Filing Date:
March 09, 1989
Export Citation:
International Classes:
B22D35/00; B22D17/30; B22D18/04; B22D39/00; (IPC1-7): B22D35/00; B22D17/30; B22D18/04
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