Document Type and Number:
Japanese Patent JPS62174770
Kind Code:
U
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Application Number:
JP6033286U
Publication Date:
November 06, 1987
Filing Date:
April 22, 1986
Export Citation:
International Classes:
B22D11/18; B22D37/00; B22D39/02; B22D41/08; B22D41/50; (IPC1-7): B22D39/02; B22D11/18; B22D41/08