DK9313C
(en )
1907-02-18
Method and machine for making hollow, tubular objects, such as masts, pipes, piles and the like, of concrete with or without iron inserts.
DK11445C
(en )
1908-11-16
Punching machine for the production of hollow bodies with arbitrary cross-section and wall thickness, in particular cement pipes.
DK11204C
(en )
1908-09-07
Method and Form for the manufacture of beams, posts and the like of reinforced concrete.
DK21211C
(en )
1916-05-15
Method and Machine for Casting Hollow or Solid Concrete Turning Bodies.
DK13719C
(en )
1910-09-26
Method and Machine for the manufacture of concrete pipes and the like with or Iron reinforcement.
DK4438C
(en )
1901-12-16
Collections for Pipes and Ducts of Cement, Monier and the like.
DK7315C
(en )
1905-02-20
Device for the manufacture of pipes, pipes, columns or sleeves of cement concrete.
DK10612C
(en )
1908-03-09
Machine for Forming Pipes of Concrete or similar.
DK12239C
(en )
1909-06-14
Method for making cement, mortar and concrete waterproof, also under pressure.
DK9989C
(en )
1907-09-09
Stand of reinforced concrete.
DK12156C
(en )
1909-05-17
Stamping machine for Bodies of Concrete and the like.
GB190708490A
(en )
1907-07-11
Improved Method of Moulding Reinforced Cement or like Tubular or Hollow Bodies.
GB190110978A
(en )
1902-04-03
An Improved Centring for the Formation of Concrete floors, Arches, Tunnels, Drains and the like
CH40589A
(en )
1908-08-01
Hollow bodies, in particular as an insert for concrete structures
DK6428C
(en )
1904-03-21
Machine for the manufacture of pipes or hollow bodies.
DK7062C
(en )
1904-11-07
Piles of reinforced concrete for bulwarks and the like.
CH48326A
(en )
1910-10-01
Metal dowels for insertion in posts, e.g. B. made of concrete, in walls or the like
GB190717111A
(en )
1908-07-27
An Apparatus for Ascerting or Determining which Sections and Sizes od Beams, joists, Plate-girders, Stancheons, and the like of known strengths should be used for certain purposes
DK12194C
(en )
1909-06-01
Method for Making Hollow Lifebuoys.
CH35534A
(en )
1906-09-15
Device for the production of hollow masts, tubes, hollow piles, etc., from concrete
DK15349C
(en )
1911-12-04
Contractible core for molds for casting hollow objects of cement, concrete or the like.
GB190602569A
(en )
1906-09-20
Improvements in Expanded Metal Skeletons for Strengthening Plaster, or Cement Partitions, and the like
DK4191C
(en )
1901-09-23
Machine for the manufacture of kegs and the like.
DK8436C
(en )
1906-04-30
Mixer for Gravel, Sand, Cement and the like.
CH41871A
(en )
1908-12-01
Centrifugal machine for the production of pipes made of cement, concrete or the like in a tubular centrifugal mold supported by sets of rollers