Document Type and Number:
Japanese Patent JPS6285553
Kind Code:
U
Application Number:
JP17438085U
Publication Date:
June 01, 1987
Filing Date:
November 13, 1985
Export Citation:
International Classes:
E02F9/20; E02F3/34; E02F9/24; (IPC1-7): E02F3/34; E02F9/20; E02F9/24
Domestic Patent References:
| JPS58140257U | 1983-09-21 |