Document Type and Number:
Japanese Patent JPS5072406
Kind Code:
A
Application Number:
JP12242673A
Publication Date:
June 16, 1975
Filing Date:
October 31, 1973
Export Citation:
International Classes:
E02D27/01; E02D27/00; (IPC1-7): E02D27/00
Domestic Patent References:
| JPS4915402A | 1974-02-09 |