Document Type and Number:
Japanese Patent JPS62174761
Kind Code:
U
Application Number:
JP6234586U
Publication Date:
November 06, 1987
Filing Date:
April 24, 1986
Export Citation:
International Classes:
B22C9/08; B22C9/10; B22C9/20; B22D7/04; B22D27/04; (IPC1-7): B22D7/04; B22C9/08; B22C9/10; B22C9/20; B22D27/04