FR1112355A
(en )
1956-03-13
Method and apparatus for the manufacture of filter elements and products obtained
FR1068305A
(en )
1954-06-24
Apparatus for the manufacture of urea
FR1059688A
(en )
1954-03-26
Apparatus for the manufacture of synthetic gemstones
FR1033805A
(en )
1953-07-16
Apparatus for the manufacture of construction elements and products obtained
FR1071307A
(en )
1954-08-30
Method and apparatus for the manufacture of concrete products
FR1051673A
(en )
1954-01-18
Apparatus for the production of cast construction elements
FR1081215A
(en )
1954-12-16
Process for the manufacture of denicotinizing products and products obtained
FR1038429A
(en )
1953-09-28
Method of lifting a mast-crane and mast-crane for the application of this method
FR1039372A
(en )
1953-10-06
Method and frame-mold for the manufacture of concrete agglomerates and the like
FR1133389A
(en )
1957-03-26
Process for the manufacture of agglomerates and similar products
FR996453A
(en )
1951-12-19
Machine for the production of breadsticks and similar products
FR1009232A
(en )
1952-05-27
Method and device for the production of molded construction elements
FR1040752A
(en )
1953-10-19
Process for the construction of buildings for all purposes
FR1048141A
(en )
1953-12-21
Equipment for the manufacture of molded concrete or similar products
FR1070563A
(en )
1954-07-29
Method and devices for the manufacture of mica products
FR1132344A
(en )
1957-03-07
Method and devices for the manufacture of refractive screens
FR1018423A
(en )
1953-01-07
Method and device for the manufacture of building elements
FR1068664A
(en )
1954-06-30
Apparatus for the production of rosary products
FR1054110A
(en )
1954-02-08
Advanced apparatus for the preparation of aerosols and micro-mists
FR1038242A
(en )
1953-09-25
Method and apparatus for making bricks and the like
FR1058051A
(en )
1954-03-12
Machines for the manufacture of agglomerated building elements
FR1081396A
(en )
1954-12-20
Apparatus for the manufacture of construction elements
FR1060498A
(en )
1954-04-02
Composition for the manufacture of ceramic products
FR1142355A
(en )
1957-09-17
Production of ingredients for food materials
FR1087294A
(en )
1955-02-22
Manufacturing process of building components and products obtained