DK54753C
(en )
1938-05-16
Method for Manufacturing Plastic Cement and Concrete.
DK52896C
(en )
1937-03-30
Method of Manufacturing Concrete.
DK53003C
(en )
1937-04-26
Reinforced Concrete Structure Part and Method for Building Structures thereof.
DK47994C
(en )
1933-11-06
Method for Manufacturing Cement, Cement Mortar and Concrete.
DK52124C
(en )
1936-09-07
Method of Manufacturing Concrete.
DK53102C
(en )
1937-05-18
Method and Machine for Manufacturing Concrete Pipes.
DK51700C
(en )
1936-06-02
Method for Manufacturing Seamless Tiles and Slabs.
DK51672C
(en )
1936-05-25
Method for Manufacturing Reinforced Concrete Structures.
DK52255C
(en )
1936-10-05
Method of Making Cement.
DK48910C
(en )
1934-06-25
Procedure and device for the manufacture of concrete pipes and similar materials.
DK49240C
(en )
1934-09-10
Method for Manufacturing Reinforced Concrete Structures.
DK53381C
(en )
1937-08-02
Procedure for Placing Joints in Road Cladding of Concrete.
DK50621C
(en )
1935-09-02
Method for Manufacturing Concrete Roads.
DK37476C
(en )
1927-05-16
Concrete slab for building use and method for manufacturing the same.
DK53379C
(en )
1937-07-26
Procedure for Accelerating the Bonding and Hardening of Mortars and Concrete.
DK49042C
(en )
1934-07-23
Building elements and method and machine for making such.
DK55466C
(en )
1938-11-14
Method for Manufacturing Concrete Bodies with Tensioned Reinforcement.
DK51321C
(en )
1936-02-24
Methods and Molds for the manufacture of water-cast, floating building structures.
GR3942B
(en )
1932-12-15
CEMENT MANUFACTURING METHOD.
DK43696C
(en )
1931-02-09
Method of Manufacturing Concrete.
DK50469C
(en )
1935-07-29
Method and device for casting piles, girders and similar pieces of concrete.
DK48897C
(en )
1934-06-18
Machine for Casting Cement or Concrete pipes and the like.
DK56543C
(en )
1939-08-14
Procedure for the treatment of the surfaces of buildings and other structures, in particular of concrete.
DK50412C
(en )
1935-07-08
Method for Manufacturing Water Resistant Cement.
DK54027C
(en )
1937-12-13
Composition poles of wood and concrete and method of its manufacture.