DK49120C
(en )
1934-08-13
Load-bearing construction for roof structures, bridges, floor separations and the like.
DK46376C
(en )
1932-10-24
Grout for plate-shaped roof and wall coverings and the like.
DK49112C
(en )
1934-08-13
Sound-insulating Construction for Building Use and the like.
CH135988A
(en )
1929-10-31
Glazed for canopies, skylights and the like.
DK35125C
(en )
1925-10-12
Reinforcement for the chimneys and the like.
ES114839A1
(en )
1929-10-01
Building elements for buildings and the like.
FR32799E
(en )
1928-02-28
Ridge support for horticultural shelters or the like with glazed frames or not
FR738095A
(en )
1932-12-20
reinforced concrete construction elements
FR767187A
(en )
1934-07-12
Improvement in the construction of ceilings, roofs, terraces, etc., with tubular reinforced concrete beams and in the molds for the manufacture of said beams
ES147493A1
(en )
1941-09-01
Procedure for the construction of reinforced concrete roofs.
DK49080C
(en )
1934-08-06
Hydraulic Joints, especially for diving suits and the like.
ES116172A1
(en )
1930-04-01
Procedure for the construction of miradors or galleries in reinforced concrete pieces.
ES144492A1
(en )
1940-07-01
Improvements introduced in the construction of reinforced concrete roofs.
ES128264A2
(en )
1932-12-01
Improvements in the construction of floor holes or floors with blocks.
DK38833C
(en )
1928-06-04
Skylight construction for Slate roofs.
DK47285C
(en )
1933-05-01
Material for Floors, Flooring and the like.
FR714461A
(en )
1931-11-14
lightweight construction elements capable of carrying loads for the construction of ceilings, walls, floors, roofs, etc.
CH167411A
(en )
1934-02-28
Building block.
ES111912A3
(en )
1929-06-01
Reinforced cement roof construction system.
DK46942C
(en )
1933-02-13
Carrying device for thermoses and the like.
ES96742A1
(en )
1926-04-01
Improvements in the construction of ceilings and reinforced concrete roofs.
ES122518A1
(en )
1931-05-16
Improvements in the construction of reinforced concrete floors.
DK57909C
(en )
1940-08-19
Grid-shaped joist for roof or floor constructions.
DK42647C
(en )
1930-07-21
Seat, especially for Automobiles and the like.
AU1776829A
(en )
1929-08-27
Metal decking, or trough flooring for bridges, piers, warehouses, roofs, subways, tunnels and the like