Document Type and Number:
Japanese Patent JPS5142841
Kind Code:
U
Application Number:
JP11384874U
Publication Date:
March 30, 1976
Filing Date:
September 24, 1974
Export Citation:
International Classes:
B23K7/10; B23K28/00; B26F3/06; (IPC1-7): B23K28/00; B26F3/06
Domestic Patent References:
| JPS4931949B1 | 1974-08-26 |