|
EP0699736A1
|
|
Binder for cold briquetting of fuel fines, briquetted products and process of their manufacturing
|
|
EP0588689A1
|
|
Process for treating incinerator residues of urban waste and products obtained
|
|
US5443730A
|
|
Process for the purification of a polluted aqueous effluent
|
|
US5266201A
|
|
Process for the purification of aqueous solutions polluted by nitrate ions
|
|
EP0559543A1
|
|
Process for the biological purification of effluents with a high concentration of ammoniacal nitrogen
|
|
FR2671340A1
|
|
PROCESS FOR SEPARATING NITRATE IONS IN SOLUTION.
|
|
AU2855589A
|
|
Method and composition for accelerating the hardening of cements and removing efflorescent effects
|
|
FR2536741A1
|
|
MORTAR AND COMBINATION OF THIS MORTAR WITH REINFORCING FIBERS FOR THE SUPPORT OF GALLERIES OF MINES AND THE LIKE
|
|
KR820002019B1
|
|
Method of preparation of refractory cement
|
|
FR2445821A1
|
|
PROCESS FOR THE PREPARATION OF A NEW CEMENT FOR REFRACTORY USE
|
|
US4162923A
|
|
Calcium aluminate based refractory hydraulic binder and its process of preparation
|
|
CA1096896A
|
|
High-alumina refractory cement and a process for producing the same
|
|
ZA7503052B
|
|
Process for obtaining low phosphorus steel
|
