Document Type and Number:
Japanese Patent JPS5331016
Kind Code:
U
Application Number:
JP11421676U
Publication Date:
March 17, 1978
Filing Date:
August 25, 1976
Export Citation:
International Classes:
B22D17/22; B22C9/06; B22D45/00; (IPC1-7): B22D17/22
Domestic Patent References:
| JPS5116715U | 1976-02-06 |