Document Type and Number:
Japanese Patent JPS6398341
Kind Code:
U
Application Number:
JP19434586U
Publication Date:
June 25, 1988
Filing Date:
December 17, 1986
Export Citation:
International Classes:
B22F9/10; (IPC1-7): B22F9/10
Domestic Patent References:
| JPS57207102A | 1982-12-18 | |||
| JPS5319312A | 1978-02-22 | |||
| JP39020334A |