FR1029641A
(en )
1953-06-04
Method and devices for the construction of buildings
FR1108787A
(en )
1956-01-17
Method and device for the construction of buildings
FR1013311A
(en )
1952-07-28
Method and device for the manufacture of prestressed beech joists
FR1018423A
(en )
1953-01-07
Method and device for the manufacture of building elements
FR1006673A
(en )
1952-04-25
Method and device for the production of building elements and for stacking these elements
FR1168156A
(en )
1958-12-04
Method and devices for the construction of buildings and buildings
FR1009232A
(en )
1952-05-27
Method and device for the production of molded construction elements
FR1071974A
(en )
1954-09-07
Method and device for the manufacture of lenses
FR1122215A
(en )
1956-09-04
Method and device for joining building elements
FR939760A
(en )
1948-11-24
Method and device for the manufacture of building blocks
FR928137A
(en )
1947-11-19
Method and device for the production of molded building elements
FR1045254A
(en )
1953-11-25
Device for the production of building elements from porous concrete or the like
FR1038429A
(en )
1953-09-28
Method of lifting a mast-crane and mast-crane for the application of this method
FR1116341A
(en )
1956-05-07
Device and method for the manufacture of hollow elements and more particularly concrete pipes
FR1090834A
(en )
1955-04-04
Method and device for the manufacture of molded elements
FR1013266A
(en )
1952-07-25
Method and device for the manufacture of cement tiles
FR1039372A
(en )
1953-10-06
Method and frame-mold for the manufacture of concrete agglomerates and the like
FR60129E
(en )
1954-09-23
Lightweight and fast construction process for individual or collective residential pavilions
FR60088E
(en )
1954-09-22
Method and device for the production of ceilings and partitions from prefabricated elements
FR908887A
(en )
1946-04-22
Device for the production of concrete elements
FR63154E
(en )
1955-08-25
Method and device for the manufacture of ceilings and partitions in prefabricated elements
FR1010489A
(en )
1952-06-11
Method of establishing building and building elements, building elements and constructions resulting from the application of this process
FR972517A
(en )
1951-01-31
Method and device for the manufacture of slabs
FR1132344A
(en )
1957-03-07
Method and devices for the manufacture of refractive screens
FR1056044A
(en )
1954-02-23
Manufacturing process of capsules and device for the application of this process