FR1077538A
(en )
1954-11-09
Improvements in the manufacture of artificial filaments
FR1068271A
(en )
1954-06-23
Improvement in the manufacture of curved hollow elements such as aerodyne elements
BE507127A
(en )
1953-04-10
IMPROVEMENTS IN THE MANUFACTURE AND REPAIR OF REFRACTORY OBJECTS.
FR1044008A
(en )
1953-11-13
Improvements in the manufacture of v-belts
FR1080256A
(en )
1954-12-08
Furnishing article
FR1044962A
(en )
1953-11-23
Improvements in the manufacture and repair of refractory objects
FR1062503A
(en )
1954-04-23
Improvements in the manufacture of twist drills
FR1040911A
(en )
1953-10-20
Improvement in the manufacture of phospho-nitrogen fertilizers
FR1068867A
(en )
1954-07-01
Improvements in the manufacture of twist drills
FR1062974A
(en )
1954-04-28
Improvements in the manufacture of phosphate fertilizers
FR1060582A
(en )
1954-04-02
Improvements in the manufacture of blades
FR1058619A
(en )
1954-03-17
Improvements in the manufacture of hexachlorobenzene
FR1026601A
(en )
1953-04-29
Indoor swing
FR1055567A
(en )
1954-02-19
Improvements in the manufacture of phosphate fertilizers
FR1113813A
(en )
1956-04-04
Hydroperoxide manufacturing
FR1055481A
(en )
1954-02-18
Improvements in the manufacture of complex fertilizers
FR1059598A
(en )
1954-03-25
Improvements in the manufacture of dry straighteners
FR1090186A
(en )
1955-03-28
Improvements in the manufacture of urea
FR1077752A
(en )
1954-11-10
Asphalt manufacturing
FR1087654A
(en )
1955-02-28
Improvements in the manufacture of alkali-cellulose
FR1010177A
(en )
1952-06-09
Manufacture of a chipboard
FR1090941A
(en )
1955-04-05
Improvements in the manufacture of artificial fruits and the like
FR1043292A
(en )
1953-11-09
The exchanger-vaporizer
FR1018226A
(en )
1952-12-30
Improvements in the manufacture of hinges
FR1061919A
(en )
1954-04-16
Improvements in the manufacture of ceramic elements