CH7747A
(en )
1894-06-15
Sheet metal insert for ceilings and walls with cement, mortar, etc.
ES14631A1
(en )
1893-07-16
Compressed molded plasterboard for ceilings, ceilings, etc.
CH7746A
(en )
1894-06-15
Wall and ceiling construction with sheet metal insert
CH10520A
(en )
1895-12-31
Construction for fire-proof ceilings, walls, etc., into which nails can be hammered for a long time
GB189322227A
(en )
1894-09-08
Improvement in the Manufacture of Cement Mortar.
GB189312227A
(en )
1894-04-07
Improvements in Fire Proof Structures for Ceilings, Floors, and Roofs.
ES14620A1
(en )
1893-07-16
Improvements in the manufacture of metal cans and plates for the construction of ceilings, floors, roofs, partitions, etc.
ES14872A2
(en )
1893-10-01
Improvements in the manufacture of metal cans and plates for the construction of ceilings, floors, roofs, partitions, etc.
ES34572A1
(en )
1904-10-01
A stereotomized hollow-tubular building construction and manufacturing system based on gypsum, called the Deznanfer system.
ES34931A2
(en )
1904-12-01
A stereotomized hollow-tubular building construction and manufacturing system based on gypsum, called the Deznanfer system.
GB189320999A
(en )
1893-12-16
Improvements in the Construction of Girders.
ES14031A3
(en )
1893-01-16
Manufacture of cement pipes, by molds.
ES40531A1
(en )
1907-05-16
Reinforced concrete ceilings.
GB189415589A
(en )
1894-09-29
Improvements in Plastering for Ceilings and Partitions.
GB189314777A
(en )
1894-06-16
Improvements in the Construction of Outlet Ventilators for Buildings.
CH10833A
(en )
1896-02-15
New type of board for panel walls made of plaster, cement etc.
GB189312584A
(en )
1893-08-05
Improvements in the Manufacture of Fireproof Plates or Slabs.
ES14444A2
(en )
1893-06-01
A new fireproof industrial product for buildings.
AT25243B
(en )
1906-08-10
Reinforced concrete ceiling.
ES15469A1
(en )
1894-04-01
A roof covering made of brick, tile, etc.
GB189316518A
(en )
1894-06-30
Improvements in Making Building Blocks.
CH33310A
(en )
1905-11-30
Plasterboard for ceilings and walls
DK7870C
(en )
1905-10-09
Concrete iron ceiling.
CH7419A
(en )
1894-03-15
Sieve-shaped, easily exchangeable, flat insert for pipe bowls
GB189420662A
(en )
1894-12-01
Improvement in the Construction of Ceilings.