Procedure for the obtaining of a waterproofing product for the filling of permeable media in contact with variable salinity waters that can reach the saturation (Machine-translation by Google Translate, not legally binding)
ES276120A1
Procedure for the obtaining of products that breathe in aqueous media starting from clays (Machine-translation by Google Translate, not legally binding)
ES184532A1
A procedure to obtain cationes permutors
ES169953A1
A procedure for preparing stucco or water paints
ES171429A1
A procedure for obtaining new protective coloids of bentonitic nature.
ES171050A1
A procedure for preparing masses for purification of liquids by ions permit
ES170924A1
A procedure for preparing anticriptogamic products
ES169952A1
A procedure for the preparation of bentonitas azufradas
ES167066A1
A procedure for the percussion of electrodes emitters of electrons or dust receivers of the electrostatic filters and devices for their realization
ES163321A1
A procedure for manufacturing mineral colas
ES152321A1
Procedure, with its corresponding device, for the tripuration of solid substances in suspension of liquids
ES156610A1
Procedure for manufacturing a lubrication product and any hydrocarbon emulsions
ES155773A1
Procedure for the manufacture of active carbon
ES152997A1
Manufacturing procedure of a very elevated charcoal of stylizing power by activation of dried blood or analogue materials
ES152322A1
A new type of muela for crushers of wheels that serve at the same time of pump
