Title:
CLOSED FLUID DELIVERY METHOD OF EXCAVATED SOIL FOR CAISSON
Document Type and Number:
Japanese Patent JPS52128612
Kind Code:
A
Inventors:
MATSUO HIROSHI
Application Number:
JP14787075A
Publication Date:
October 28, 1977
Filing Date:
December 10, 1975
Export Citation:
Assignee:
MITSUI CONSTR
International Classes:
E02D23/08; E02D23/06; (IPC1-7): E02D23/06
Domestic Patent References:
| JPS4723137A |