DK140112B
(en )
1979-06-18
Floating work platform for use in the manufacture of floating concrete structures.
FR1294033A
(en )
1962-05-18
Set of prefabricated elements for the construction of resistant structures that can be dismantled
FR1112888A
(en )
1956-03-20
elements that can be used for the rapid construction of bridges over watercourses
FR1119335A
(en )
1956-06-19
New types of prefabricated elements for the building
FR1119677A
(en )
1956-06-22
Water stop for joints in concrete
FR1112840A
(en )
1956-03-19
Improvements for achieving perfect joints in masonry
FR1155398A
(en )
1958-04-25
prefabricated elements for the construction of floors
FR1121200A
(en )
1956-07-24
prefabricated elements for the constitution of stair handrails
FR1156862A
(en )
1958-05-22
New types of prefabricated elements for the building
FR1119590A
(en )
1956-06-21
Floating bridge for fast waterways
FR1215802A
(en )
1960-04-20
Device for the construction of hydraulic structures in waterways
FR1100553A
(en )
1955-09-21
Device for fixing dowels or similar elements in compact materials
FR1099057A
(en )
1955-08-30
Improvement in formwork used for monolithic constructions
FR65113E
(en )
1956-01-26
prefabricated elements for the construction of walls
FR1099492A
(en )
1955-09-06
prefabricated elements for roofing buildings
FR1137389A
(en )
1957-05-28
Device for the removable connection of construction elements
FR82301E
(en )
1964-01-24
New types of prefabricated elements for the building
FR1345551A
(en )
1963-12-13
New types of prefabricated elements for the building
FR1138016A
(en )
1957-06-06
Spacer for tile construction elements
FR65529E
(en )
1956-02-28
Improved machine for the manufacture of cement construction elements or materials
FR1179748A
(en )
1959-05-27
Device for the manufacture or testing of penstock elements or similar structures
FR1184597A
(en )
1959-07-23
prefabricated elements for the building
FR1325971A
(en )
1963-05-03
Machine and equipment for the manufacture of prestressed concrete elements
FR1062347A
(en )
1954-04-21
lightweight prefabricated elements for use in roof construction
FR1127930A
(en )
1956-12-27
prefabricated elements for construction, methods of construction using these elements, and constructions obtained