CH168644A
(en )
1934-04-30
Building curtain wall construction.
DK46748C
(en )
1933-01-09
Procedure for Adapting the Acoustic Conditions in Enclosed Rooms of Concrete, Masonry or the Like.
AT131928B
(en )
1933-02-25
Sound-absorbing wall and ceiling cladding.
DK41331C
(en )
1929-12-23
Procedure for the manufacture of cement, building materials, plaster and screed or of the like.
FR755366A
(en )
1933-11-23
Tile refinements, either solid or hollow, for tiles, for floors and for coverings
DK58321C
(en )
1941-01-06
Impregnating agent for Masonry, Sandstone, Plaster or precast Concrete.
DK31187C
(en )
1923-01-29
Procedure for the manufacture of building materials or the like, such as building stones, roofing stones or roofing boards, wall cladding boards, partition stones, etc.
DK56543C
(en )
1939-08-14
Procedure for the treatment of the surfaces of buildings and other structures, in particular of concrete.
DK54911C
(en )
1938-06-27
Window construction for reinforced concrete buildings.
FR686203A
(en )
1930-07-23
Building brick
DK51778C
(en )
1936-06-22
Glass Tiles for Framing in Ceiling Cladding or Walls of Concrete or Masonry and Procedure for the Same Manufacture.
GR3264B
(en )
1931-06-30
SYSTEM FOR THE CONSTRUCTION OF REINFORCED CONCRETE OBJECTS OR NON.
AU2127329A
(en )
1930-05-20
An improved building or construction block
DK50752C
(en )
1935-10-07
Procedure for the manufacture of ceilings and walls in buildings.
DK47852C
(en )
1933-10-09
Device for Fastening Concrete Slabs in Buildings.
DK47994C
(en )
1933-11-06
Method for Manufacturing Cement, Cement Mortar and Concrete.
CA281600A
(en )
1928-07-10
Concrete building construction
ES134150A1
(en )
1934-06-01
Procedure for the construction of concrete ceilings or reinforced concrete, with plaster ceiling.
DK52971C
(en )
1937-04-19
Elevator tower for use in the construction of buildings.
ES122518A1
(en )
1931-05-16
Improvements in the construction of reinforced concrete floors.
DK52896C
(en )
1937-03-30
Method of Manufacturing Concrete.
DK28817C
(en )
1921-11-21
Machine for making bricks, blocks and the like of concrete or the like.
ES98924A1
(en )
1926-10-01
The construction of revolving buildings.
DK50546C
(en )
1935-08-12
Procedure for Plastering Masonry and Utensils for the Same.
DK78601C
(en )
1954-12-13
Means for application to masonry or concrete walls.