Document Type and Number:
Japanese Patent JPS63145935
Kind Code:
U
Application Number:
JP3703187U
Publication Date:
September 27, 1988
Filing Date:
March 12, 1987
Export Citation:
International Classes:
E02D5/80; (IPC1-7): E02D5/80
Domestic Patent References:
| JPS5853323U | 1983-04-11 |