DK1241C
(en )
1897-09-13
Procedure and Apparatus for the Production of Artificial Stone.
AT5970B
(en )
1901-11-25
Process for the production of artificial stone slabs from fiber materials and hydraulic binders.
DK978C
(en )
1897-03-08
Method and Apparatus for the Production of Calcium Carbide.
CH18585A
(en )
1900-01-31
Apparatus for the production of Portland cement
CH339E
(en )
1901-05-31
Device for the production of artificial stones
CH15258A
(en )
1898-07-15
Device for the production of artificial stones
CH69997A
(en )
1915-08-02
Process for the reproduction of noble types of stone, majolica and clay tiles
CH13687A
(en )
1897-07-31
Refractory building blocks
AT12422B
(en )
1903-07-10
Process for the production of refractory sand-lime bricks.
AT1091B
(en )
1900-03-26
Process for the production of artificial stones.
GB189522201A
(en )
1896-01-11
Process for Producing Compound Asphalt and Concrete Slabs or Plates, or Compound Plates or Slabs of Two similar Substances.
CH15136A
(en )
1898-04-15
Improved Apparatus for Making Carbides
CH27561A
(en )
1904-01-31
Plant for mixing raw materials used for the production of artificial stones
FR435576A
(en )
1912-03-05
Process for the manufacture of slabs, tiles, paving stones and the like
CH19885A
(en )
1900-10-15
Apparatus for the manufacture of calcium carbide
CH18843A
(en )
1900-03-15
Apparatus for the manufacture of calcium carbide
CH13964A
(en )
1897-09-15
Forming apparatus for the production of hollow glass bodies
DK3876C
(en )
1901-04-29
Procedure for the production of artificial stone.
DK3824C
(en )
1901-04-01
Procedure for the production of artificial stone.
CH28471A
(en )
1904-04-30
Hand press for the manufacture of artificial façade stones
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.
AT23641B
(en )
1906-03-26
Process for coloring artificial stone slabs with tar.
AT3000B
(en )
1900-12-10
Process for the production of frost-resistant artificial stones.
CH14576A
(en )
1897-12-31
Artificial stone
GB189613187A
(en )
1896-08-01
Process for the Manufacture of Weather-proof Gypsum Stone or Bricks.