Document Type and Number:
Japanese Patent JPS5583317
Kind Code:
U
Application Number:
JP16706378U
Publication Date:
June 09, 1980
Filing Date:
December 06, 1978
Export Citation:
International Classes:
B28B13/00; (IPC1-7): B28B13/00
Domestic Patent References:
| JPS4816559B1 | 1973-05-23 | |||
| JPS4831759B1 | 1973-10-01 |