Document Type and Number:
Japanese Patent JPS55151463
Kind Code:
U
Application Number:
JP5229579U
Publication Date:
October 31, 1980
Filing Date:
April 19, 1979
Export Citation:
International Classes:
B24D9/08; B24D9/10; (IPC1-7): B24D9/08
Domestic Patent References:
| JPS4523263Y1 | 1970-09-12 | |||
| JPS4523264Y1 | 1970-09-12 |