Document Type and Number:
Japanese Patent JPS5114086
Kind Code:
B1
Application Number:
JP973571A
Publication Date:
May 07, 1976
Filing Date:
February 26, 1971
Export Citation:
International Classes:
B22C9/02; B22C9/06; B22D19/00; (IPC1-7): B22C9/02; B22C9/06; B22D19/00