FR1013311A
(en )
1952-07-28
Method and device for the manufacture of prestressed beech joists
FR939760A
(en )
1948-11-24
Method and device for the manufacture of building blocks
FR1029641A
(en )
1953-06-04
Method and devices for the construction of buildings
FR1024009A
(en )
1953-03-26
Method and device for the production of large block concrete
FR972517A
(en )
1951-01-31
Method and device for the manufacture of slabs
FR1004411A
(en )
1952-03-31
Method and device for the production of artificial manure
FR1009232A
(en )
1952-05-27
Method and device for the production of molded construction elements
FR1118053A
(en )
1956-05-31
Method and device for the manufacture of tubes or profiles
FR1038429A
(en )
1953-09-28
Method of lifting a mast-crane and mast-crane for the application of this method
FR970479A
(en )
1951-01-04
Method and device for the production of natural ice
FR928137A
(en )
1947-11-19
Method and device for the production of molded building elements
FR1013266A
(en )
1952-07-25
Method and device for the manufacture of cement tiles
FR968227A
(en )
1950-11-22
Construction material, method and device for its manufacture
FR1039372A
(en )
1953-10-06
Method and frame-mold for the manufacture of concrete agglomerates and the like
FR987850A
(en )
1951-08-20
Method and device for the debitage of stony and ceramic materials
FR967937A
(en )
1950-11-15
New method and formwork device for molded constructions
FR1009730A
(en )
1952-06-03
Method and device for the manufacture of conical tubes
FR1007786A
(en )
1952-05-09
Method and device for manufacturing caps
FR940269A
(en )
1948-12-08
Method and device for the manufacture of insulating mats
FR1009313A
(en )
1952-05-28
Method and device for the production, in particular, of silhouettes
FR991380A
(en )
1951-10-04
Method and device for the production and projection of foams
FR982786A
(en )
1951-06-14
Method and device for determining the proportional dimensions of clothing
FR974411A
(en )
1951-02-22
Method and apparatus for building houses
FR1007665A
(en )
1952-05-08
Method and device for the manufacture of metal gaskets
FR1018423A
(en )
1953-01-07
Method and device for the manufacture of building elements