A movable tunnel kiln for making clay products and a system with the tunnel kiln
A Standard patent application filed on 02 July 1997 credited to Bai, Fei
Details
Application number :
33335
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A movable tunnel kiln for making clay products and a system with the tunnel kiln