Document Type and Number:
Japanese Patent JPH0128937
Kind Code:
Y2
Application Number:
JP14884684U
Publication Date:
September 04, 1989
Filing Date:
October 01, 1984
Export Citation:
International Classes:
B22D15/04; B22C9/00; B22C9/02; (IPC1-7): B22D15/04; B22C9/00
Next Patent: JPH0128938