DK75024C
(en )
1952-11-24
Pre-stretched reinforcement for use in cast structures with prestressing.
DK72492C
(en )
1951-05-07
Pre-stretched reinforcement for use in cast structures with prestressing.
FR906242A
(en )
1945-12-27
Improvement in the construction of gate valves
DK69594C
(en )
1949-07-18
Reinforced concrete body with prestressed reinforcement for use in the manufacture of cantilevered reinforced concrete structures.
FR935892A
(en )
1948-07-02
Chipboard for reinforced construction
FR934400A
(en )
1948-05-20
prefabricated elements for rapid constructions
DK67373C
(en )
1948-08-09
Elevator for Concrete Mixers.
FR55947E
(en )
1952-09-09
Metal formwork material
ES175102A1
(en )
1946-11-01
PERFECTION IN THE FORMWORK TO LIFT CONCRETE AND SIMILAR COLUMNS
ES175101A1
(en )
1946-11-01
IMPROVEMENTS IN THE FORMWORK FOR CONCRETE AND SIMILAR STRUCTURES
FR916449A
(en )
1946-12-05
Formwork panel for construction element
DK64816C
(en )
1946-09-23
Device for tents fitted with tent poles.
ES9916Y
(en )
1948-04-16
Bolt or special cylinder obtained by injected casting.
FR935740A
(en )
1948-06-29
prefabricated elements for construction
DK71334C
(en )
1950-08-07
Device to assist with navigation.
ES170227A3
(en )
1945-08-16
IMPROVEMENTS IN THE METALLIC ELEMENTS FOR REINFORCED CONCRETE CONSTRUCTIONS
ES165290A1
(en )
1944-08-01
IMPROVEMENTS IN THE CONSTRUCTION OF CYLINDER COLUMNS
FR914237A
(en )
1946-10-02
Reinforced concrete fireplace
DK64260C
(en )
1946-01-28
Device for Valves for Engines with Top Valves.
DK69311C
(en )
1949-06-07
Auxiliary formwork.
DK66970C
(en )
1948-06-07
Plate of wood for use in formwork for concrete casting.
ES176821A1
(en )
1947-03-16
IMPROVEMENTS IN METAL BRIDGES
DK65302C
(en )
1947-01-06
Reinforced concrete construction part with prestressed reinforcement.
FR910827A
(en )
1946-06-19
Regatta butterfly tie
DK71548C
(en )
1950-10-02
Formwork plate.