Process for the construction of filter floors, and floors...

Process for the continuous production of a partly finished...

Process for the continuous production of polyamide sections...

Process for the manufacture of a shaft bottom

Process for the manufacture of articles consisting of...

Process for the manufacture of articles of water-hardening...

Process for the manufacture of gate valves for closure...

Process for the manufacture of slabs and panels of ceramic...

Process for the manufacture of substantially pore- free...

Process for the preparation of fiber-reinforced flat bodies...

Process for the preparation of multilayer blocks suitable...

Process for the production and form preservation of an...

Process for the production and/or treatment of concrete blocks

Process for the production of a flame resistant to...

Process for the production of elastic concrete or mortar

Process for the production of foam concrete blanks

Process for the production of heat insulation panels for...

Process for the production of piping made of a cementitious...

Process for the production of staff panels according to a...

Process for the treatment of clay for use as a paper coated...