Ecologically harmless raw materials produced from liquid and solid waste useful as valuable material for building and construction products
A Standard patent application filed on 14 December 1992 credited to Kremnitz, Harald
Details
Application number :
30098
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Ecologically harmless raw materials produced from liquid and solid waste useful as valuable material for building and construction products