Document Type and Number:
Japanese Patent JPS62169758
Kind Code:
U
Application Number:
JP5585086U
Publication Date:
October 28, 1987
Filing Date:
April 14, 1986
Export Citation:
International Classes:
B22C9/08; B22D18/04; B22D37/00; B22D39/06; (IPC1-7): B22D39/06; B22C9/08; B22D18/04