CH189342A
(en )
1937-02-28
U-shaped shuttering block for concrete structures.
DK51672C
(en )
1936-05-25
Method for Manufacturing Reinforced Concrete Structures.
DK49240C
(en )
1934-09-10
Method for Manufacturing Reinforced Concrete Structures.
DK57872C
(en )
1940-08-05
Method for Manufacturing Lightweight Concrete Bodies.
DK52896C
(en )
1937-03-30
Method of Manufacturing Concrete.
DK52912C
(en )
1937-04-05
Procedure for Manufacturing Reinforced Masonry.
DK50621C
(en )
1935-09-02
Method for Manufacturing Concrete Roads.
DK54680C
(en )
1938-05-02
Method for Manufacturing Seamless Roofing.
DK50412C
(en )
1935-07-08
Method for Manufacturing Water Resistant Cement.
DK55333C
(en )
1938-10-10
Method for Manufacturing Porous Lightweight Concrete.
DK53003C
(en )
1937-04-26
Reinforced Concrete Structure Part and Method for Building Structures thereof.
DK52494C
(en )
1936-12-28
Free-bearing reinforced concrete construction.
GR3942B
(en )
1932-12-15
CEMENT MANUFACTURING METHOD.
DK55466C
(en )
1938-11-14
Method for Manufacturing Concrete Bodies with Tensioned Reinforcement.
DK52124C
(en )
1936-09-07
Method of Manufacturing Concrete.
DK52255C
(en )
1936-10-05
Method of Making Cement.
DK54569C
(en )
1938-04-04
Method for Manufacturing Straw Asphalt Slabs.
DK51700C
(en )
1936-06-02
Method for Manufacturing Seamless Tiles and Slabs.
FR788437A
(en )
1935-10-10
Reinforced concrete beams
DK49047C
(en )
1934-07-23
Method for Manufacturing an Electrode Structure.
DK46143C
(en )
1932-09-05
Method for Manufacturing Bladder Concrete.
ES137884A1
(en )
1935-08-16
A procedure for the construction of elements for works by permanent formworks.
DK50472C
(en )
1935-07-29
Procedure for the Construction of Reinforced Concrete Walls.
DK47256C
(en )
1933-04-24
Method of Manufacturing Hydraulic Cement.
DK48189C
(en )
1933-12-27
Method for Assembling Wooden Structures.