Document Type and Number:
Japanese Patent JPS5497886
Kind Code:
U
Application Number:
JP17320077U
Publication Date:
July 10, 1979
Filing Date:
December 22, 1977
Export Citation:
International Classes:
B23D25/12; (IPC1-7): B23D25/12
Domestic Patent References:
| JPS3615907Y1 |