FR1117481A
(en )
1956-05-23
Articulation and method for its manufacture
BE580885A
(en )
1959-11-16
Process for the manufacture of construction elements and machine for carrying out this process or the like
FR1078771A
(en )
1954-11-23
Machine and method for the manufacture of building elements
FR1063495A
(en )
1954-05-04
Method and machine for the manufacture of elongated cylindrical shaped charges
FR1073158A
(en )
1954-09-20
Manufacturing process of low density building elements
FR1116341A
(en )
1956-05-07
Device and method for the manufacture of hollow elements and more particularly concrete pipes
FR1121616A
(en )
1956-08-22
Construction process for light buildings and prefabricated elements for the construction of these buildings
FR1067782A
(en )
1954-06-18
Process for the manufacture of building components and machine for carrying out this process or a similar process
FR1120565A
(en )
1956-07-09
Manufacturing process of construction elements
FR1110994A
(en )
1956-02-20
Method and machine for the manufacture of structural components from agglomerates
FR1107994A
(en )
1956-01-06
Method and apparatus for the manufacture of building elements
FR1050967A
(en )
1954-01-12
Method and apparatus for the manufacture of large-sized construction elements
FR1125726A
(en )
1956-11-06
Process for the production of so-called elements
FR1069950A
(en )
1954-07-13
Method and device for the manufacture of prestressed construction parts
FR1084295A
(en )
1955-01-18
Manufacturing process of construction elements
FR1094428A
(en )
1955-05-20
Construction process and elements for its application
FR1113156A
(en )
1956-03-26
Method and machine for manufacturing shoe parts
FR1018423A
(en )
1953-01-07
Method and device for the manufacture of building elements
FR69891E
(en )
1959-01-09
Process for the manufacture of construction elements
FR1172161A
(en )
1959-02-06
Process and machine for the production of concrete elements
FR1312970A
(en )
1962-12-21
Process for the production of load-bearing concrete construction elements
FR1058051A
(en )
1954-03-12
Machines for the manufacture of agglomerated building elements
FR1127381A
(en )
1956-12-14
Press for the production of concrete construction elements
FR1081577A
(en )
1954-12-21
Method and machine for the manufacture of sprockets
FR1062479A
(en )
1954-04-23
Method and machine for the manufacture of zippers