Clay porous concrete composites of non-cement types and its a manufacturing method
A Standard patent application filed on 14 April 2003 credited to Choi, Hee-Yong
;
Hwang, Hey-Zoo
;
Chu, Yu-Son
;
Park, Tae-Sung
;
Cho, Min-Chol
Details
Application number :
2003219605
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Clay porous concrete composites of non-cement types and its a manufacturing method