Document Type and Number:
Japanese Patent JPS5178221
Kind Code:
U
Application Number:
JP15183074U
Publication Date:
June 21, 1976
Filing Date:
December 14, 1974
Export Citation:
International Classes:
B22D11/10; B22D41/00; B22D41/015; (IPC1-7): B22D41/00; B22D11/10