Document Type and Number:
Japanese Patent JPS55111757
Kind Code:
U
Application Number:
JP976379U
Publication Date:
August 06, 1980
Filing Date:
January 29, 1979
Export Citation:
International Classes:
B24D9/08; B24D9/00; (IPC1-7): B24D9/00
Domestic Patent References:
| JPS4523269Y1 | 1970-09-12 | |||
| JPS4513757Y1 | 1970-06-11 |