Document Type and Number:
Japanese Patent JPS5068912
Kind Code:
A
Application Number:
JP11952373A
Publication Date:
June 09, 1975
Filing Date:
October 24, 1973
Export Citation:
International Classes:
B22C9/02; (IPC1-7): B22C9/02
Domestic Patent References:
| JPS49134522A | 1974-12-25 |