Document Type and Number:
Japanese Patent JPS63127748
Kind Code:
U
Application Number:
JP2045187U
Publication Date:
August 22, 1988
Filing Date:
February 14, 1987
Export Citation:
International Classes:
B22D23/00; B22D17/10; (IPC1-7): B22D17/10; B22D23/00
Domestic Patent References:
| JPS4836030A | 1973-05-28 | |||
| JPS57206560A | 1982-12-17 |