|
US2008310921A1
|
|
Method for obtaining a bio-stabilised woodland substrate from the integral cycle of urban solid waste treatment
|
|
US5071544A
|
|
Filtering device for solid wastes
|
|
US4489896A
|
|
Processing apparatus for solid urban refuse and plastic bags filled with same
|
|
US4460131A
|
|
Recovery of cardboards from the commercial waste
|
|
US4294413A
|
|
Apparatus for the breaking of heterogeneous materials, as city solid wastes
|
|
US4174075A
|
|
Apparatus for processing waste material chiefly composed of paper and plastic film
|
|
US4148719A
|
|
Method for separating urban waste materials
|
|
US4153207A
|
|
Plant for the continuous production of paper-pulp from solid urban waste
|
|
US4067506A
|
|
Machine for tearing waste bags and separating out plastic film bag material
|
|
US3952113A
|
|
System for recovering and treating stockfeed from urban waste materials
|
|
US3891105A
|
|
System for recovering and treating useful elements from waste materials
|
