Title:
CONCRETE BLOCK FOR ROAD * PROTECTING STRUCTURER USING SAME AND CONSTRUCTION THEREOF
Document Type and Number:
Japanese Patent JPS55105003
Kind Code:
A
Inventors:
TAKAHAGI RIYOUICHI
OONISHI MASATAKA
OONISHI MASATAKA
Application Number:
JP1220279A
Publication Date:
August 12, 1980
Filing Date:
February 07, 1979
Export Citation:
Assignee:
TAKAHAGI RIYOUICHI
International Classes:
E01C11/22; E01F7/00; E01F15/00; E01F15/08; (IPC1-7): E01C11/22; E01F7/00; E01F15/00
Domestic Patent References:
| JPS5235834B2 | 1977-09-12 |