Document Type and Number:
Japanese Patent JPH0349785
Kind Code:
Y2
Application Number:
JP1563487U
Publication Date:
October 24, 1991
Filing Date:
February 06, 1987
Export Citation:
International Classes:
B22D7/10; B22D11/04; B22D11/041; (IPC1-7): B22D11/04; B22D7/10