CH168644A
(en )
1934-04-30
Building curtain wall construction.
DK54911C
(en )
1938-06-27
Window construction for reinforced concrete buildings.
FR752837A
(en )
1933-09-30
Garage building
FR816627A
(en )
1937-08-12
building element
FR802324A
(en )
1936-09-02
Reinforced concrete pillar
DK52912C
(en )
1937-04-05
Procedure for Manufacturing Reinforced Masonry.
DK57402C
(en )
1940-03-18
Procedure for Manufacturing Building Materials.
CH167411A
(en )
1934-02-28
Building block.
ES5319Y
(en )
1941-07-16
Reinforced concrete frameworks with brick screed.
DK58040C
(en )
1940-09-30
Building element for the formation of a sound-stopping and sound-absorbing building construction.
GR6628B
(en )
1937-07-07
BUILDING INSULATION TILES.
DK56694C
(en )
1939-09-18
Building stone.
DK49240C
(en )
1934-09-10
Method for Manufacturing Reinforced Concrete Structures.
DK52896C
(en )
1937-03-30
Method of Manufacturing Concrete.
DK51672C
(en )
1936-05-25
Method for Manufacturing Reinforced Concrete Structures.
DK59289C
(en )
1941-12-08
Procedure for Cladding Plasterers.
DK56897C
(en )
1939-11-06
Building timber processing machine.
FR830523A
(en )
1938-08-02
building element
FR835937A
(en )
1939-01-05
building element
DK52494C
(en )
1936-12-28
Free-bearing reinforced concrete construction.
DK57023C
(en )
1939-12-11
Reinforcement insert for reinforced concrete structures.
ES144492A1
(en )
1940-07-01
Improvements introduced in the construction of reinforced concrete roofs.
DK53003C
(en )
1937-04-26
Reinforced Concrete Structure Part and Method for Building Structures thereof.
IE14040L
(en )
1936-06-14
Building construction s orĀ¹casings for reinforced concrete, scaffolding etc.
ES6094Y
(en )
1945-09-16
Reinforced concrete joist.