CH3957A
(en )
1892-01-30
Apparatus for making patterned panels from cement, clay and similar plastic materials
CH3397A
(en )
1891-09-15
Equipment on clay presses for the production of tiles and similar objects
AT5970B
(en )
1901-11-25
Process for the production of artificial stone slabs from fiber materials and hydraulic binders.
CH23848A
(en )
1902-09-30
Apparatus for the production of hollow bodies from cement, molding sand or the like
CH12138A
(en )
1896-10-15
Apparatus for promoting incineration in incineration plants
CH4595A
(en )
1892-06-15
Apparatus for the production of hollow bodies from sheet metal or plates
CH13764A
(en )
1897-10-31
Apparatus for making artificial building blocks
CH15716A
(en )
1898-07-15
Improved apparatus for the production of shaped stones (paving bricks etc.
CH27561A
(en )
1904-01-31
Plant for mixing raw materials used for the production of artificial stones
CH3971A
(en )
1892-01-30
Adjustable teaching arch for the production of vaults and arches
CH34638A
(en )
1906-05-15
Apparatus for mixing gases
CH2857A
(en )
1891-04-15
Apparatus for ventilating and cleaning liquids
CH10997A
(en )
1896-03-31
Machine for the manufacture of pottery and earthenware
FR355573A
(en )
1905-11-07
Apparatus for artificial blocks of cement, lime, sand and other similar materials
CH10536A
(en )
1895-12-31
Adjustable frame for the production of panels and boards from plaster of paris, cement, etc.
CH12611A
(en )
1897-02-28
Apparatus for the automatic humidification of artificial stones
CH634A
(en )
1889-06-06
Apparatus for the production and maintenance of air pressure by means of the pressure of the water pipes
CH17932A
(en )
1899-09-15
Color scattering device for forming a different colored pattern for cement and clay panels
DK2238C
(en )
1899-05-15
Method and Device for the rapid and accurate manufacture of multicolored and arbitrarily patterned sheets of cement, clay or modified plastic materials.
CH13148A
(en )
1897-05-15
Apparatus for gassing liquids
CH17308A
(en )
1899-05-31
Lifting device on presses for the production of cement panels
AU974507B
(en )
1908-02-25
An improved apparatus for screening shale and clay for brick, tile, and pottery making
CH12135A
(en )
1896-11-15
Formwork device for the production of concrete structures
ES19721A3
(en )
1896-11-16
A process for the production of composites for paving or coating roads, trails or floors and for the manufacture of blocks or bricks for paving.
FR402208A
(en )
1909-10-01
Water-repellent or impermeable Portland cement and process for preparing it