Document Type and Number:
Japanese Patent JPS5579978
Kind Code:
U
Application Number:
JP16507078U
Publication Date:
June 02, 1980
Filing Date:
November 29, 1978
Export Citation:
International Classes:
B23D29/02; B23D29/00; B26B17/00; B26B17/02; (IPC1-7): B26B17/00; B23D29/00
Domestic Patent References:
| JPS4524717Y1 | 1970-09-28 | |||
| JPS4732801B1 | 1972-08-22 |