CH360699A
(en )
1962-03-15
Process for developing electrostatic images and revealing for the implementation of this process
FR1083577A
(en )
1955-01-11
Process and solutions for the electroplating of metals
FR1109975A
(en )
1956-02-03
Building erection process and equipment for the implementation of this process
FR1268478A
(en )
1961-08-04
Process for the direct reduction of iron ore into powdered iron by gaseous reducing agents and equipment for implementing this process
CH328146A
(en )
1958-02-28
Process for the reduction of iron ores and installation for the implementation of this process
FR1116324A
(en )
1956-05-07
Process for riveting flat parts and installation for implementing this process
CH326519A
(en )
1957-12-31
Settling process and installation for its implementation
FR1209379A
(en )
1960-03-01
Process for refining cast iron and refining vessel for implementing this process
FR1079694A
(en )
1954-12-01
Process for treating or preparing laundry and an iron for the implementation of this process
FR1261982A
(en )
1961-05-26
Process for the continuous transformation of hot reduced iron and apparatus for implementing this process
FR1159888A
(en )
1958-07-03
Building construction process and elements for implementing this process
FR1053404A
(en )
1954-02-02
Process for establishing floors and elements for its implementation
FR1147343A
(en )
1957-11-21
Iron oxide reduction process and installation for its implementation
FR1081433A
(en )
1954-12-20
Process for the reduction of oxygenated ores and installation for the implementation of this process
FR1118841A
(en )
1956-06-12
Process and plant for metal casting
FR1079153A
(en )
1954-11-26
Process for the production of roofs and tiles intended for the implementation of this process
FR1168376A
(en )
1958-12-08
Process for preparing spongy iron and installation for its implementation
FR1287903A
(en )
1962-03-16
Process for reducing iron ores and installation for its implementation
FR1095126A
(en )
1955-05-27
Method and installation for the treatment of metal wires
FR1099549A
(en )
1955-09-06
Process and installation for the manufacture of mineral greases
FR1440571A
(en )
1966-05-27
Process for gaseous reduction of iron ore and device for carrying out this process
FR1100886A
(en )
1955-09-26
Improved process and equipment for the production of Thomas steel
FR1132189A
(en )
1957-03-06
Construction process with prefabricated blocks and equipment for its implementation
FR1222956A
(en )
1960-06-14
Construction process and concrete blocks for the implementation of this process
FR1080711A
(en )
1954-12-13
Improved process and installation for the production of iron and its alloys