Document Type and Number:
Japanese Patent JPS6193535
Kind Code:
U
Application Number:
JP17828084U
Publication Date:
June 17, 1986
Filing Date:
November 24, 1984
Export Citation:
International Classes:
E02D17/08; (IPC1-7): E02D17/08
Domestic Patent References:
| JPS5947741B2 | 1984-11-21 | |||
| JPS5258212A | 1977-05-13 |