Document Type and Number:
Japanese Patent JPS5036312
Kind Code:
B1
Application Number:
JP1259771A
Publication Date:
November 22, 1975
Filing Date:
March 08, 1971
Export Citation:
International Classes:
B03C3/45; (IPC1-7): B03C3/45
Domestic Patent References:
| JPS456395Y1 | 1970-03-30 | |||
| JP41018629A |