Document Type and Number:
Japanese Patent JPS57149917
Kind Code:
U
Application Number:
JP3586181U
Publication Date:
September 20, 1982
Filing Date:
March 13, 1981
Export Citation:
International Classes:
B23D29/02; (IPC1-7): B23D29/02
Domestic Patent References:
| JPS3527189Y1 | ||||
| JPS277597Y1 |