CH22331A
(en )
1901-12-31
Natural stone, cut, imitating colored marble
MX2022000823A
(en )
2022-07-04
INORGANIC POLYMERS AND THEIR USE IN COMPOSITE MATERIALS.
FR46E
(en )
1902-10-07
New decorative patterns
PL431608A1
(en )
2021-05-04
Method of producing a concrete mix for the production of water-permeable concrete products
US691214A
(en )
1902-01-14
Inlaying of wood.
FR329765A
(en )
1903-08-06
Imitation marble, granite, onyx, wood, etc., in reinforced cement
FR578044A
(en )
1924-09-15
Manufacturing process, using quarry waste, new building materials imitating stone
FR355222A
(en )
1905-10-26
Improvement in the manufacture of artificial stones imitating marble, granite, etc.
DK3656C
(en )
1901-01-28
Stone splitting machine.
GB187103A
(en )
1922-10-19
An improved concrete block moulding machine
ES28434A1
(en )
1901-12-01
Improvements in the continuous process to manufacture lime, cement and plaster.
CH22570A
(en )
1902-02-15
Chimney stone
CH21525A
(en )
1901-07-31
Hollow stone
CH25954A
(en )
1903-10-15
Ornamented plaque, in artificial stone
FR6320E
(en )
1906-10-13
Improvement in the manufacture of artificial stones, imitating marble, granite, etc.
GB495080A
(en )
1900-01-01
ES8717A1
(en )
1888-10-16
Improvements in the manufacture of artificial stones, marbles, granites and other concretes.
CH45593A
(en )
1909-12-16
Machine for the production of artificial stones, e.g. B. sand-lime bricks and cement stones
ES1007841U
(en )
1989-03-01
TRAY FOR THE FORMATION OF RETICULAR SLABS.
DK3497C
(en )
1900-11-05
Artificial stone mass.
DK3996C
(en )
1901-06-24
Paving Stone Paving Machine.
GB190402649A
(en )
1904-07-14
Improvements in or relating to Machines for Molding Building Blocks or Artificial Stone.
DK7131C
(en )
1904-12-05
Reinforced Building Stone.
GB190717653A
(en )
1908-03-19
Improvements in the Manufacture of Glazed Tiles.
CH14576A
(en )
1897-12-31
Artificial stone