DK52731C
(en )
1937-02-22
Procedure for Connecting the Formwork Flags by Casting Walls and Similar Building Parts of Concrete.
CH189342A
(en )
1937-02-28
U-shaped shuttering block for concrete structures.
FR792003A
(en )
1935-12-21
Metal formwork for concrete constructions or masonry of all kinds
FR825990A
(en )
1938-03-18
Form brick for the construction of reinforced walls and ceilings without formwork
DK52027C
(en )
1936-08-17
Spacer block for use in casting walls and similar building components of concrete.
FR772528A
(en )
1934-10-31
Metal panels forming vertical formwork for reinforced concrete
FR739418A
(en )
1933-01-12
Metal formwork for the construction of cast concrete wheels
DK50466C
(en )
1935-07-22
Formwork slab for concrete cast ceilings.
DK51799C
(en )
1936-06-22
Formwork slab for concrete cast ceilings.
FR792495A
(en )
1935-12-31
Flexible panel for formwork concrete works
DK58893C
(en )
1941-07-28
Support device for formwork surfaces for casting of reinforced concrete slabs and reinforced concrete rib slabs.
FR812310A
(en )
1937-05-07
Improvements to metal formwork for reinforced concrete constructions
FR795241A
(en )
1936-03-09
Formwork system for the construction of reinforced concrete floors
FR816180A
(en )
1937-08-02
Reinforced concrete beams
FR703914A
(en )
1931-05-08
Metal formwork for concrete constructions
DK55701C
(en )
1939-01-16
Procedure for Increasing the Strength of Concrete and Covering Applicable by the Procedure.
DK50472C
(en )
1935-07-29
Procedure for the Construction of Reinforced Concrete Walls.
FR810740A
(en )
1937-03-27
Formwork for reinforced concrete constructions
DK53003C
(en )
1937-04-26
Reinforced Concrete Structure Part and Method for Building Structures thereof.
DK65910C
(en )
1947-11-17
Means for Improving the Mechanical Properties of Mortar and Concrete.
DK52794C
(en )
1937-03-08
Method with associated apparatus parts for the construction of reinforced concrete houses.
DK50469C
(en )
1935-07-29
Method and device for casting piles, girders and similar pieces of concrete.
FR713708A
(en )
1931-10-31
Formwork for reinforced concrete structures
ES141049A1
(en )
1936-04-01
Procedure for the construction of reinforced concrete ceilings without formwork.
DK52896C
(en )
1937-03-30
Method of Manufacturing Concrete.