FR1176340A
(en )
1959-04-09
Device for taking liquid samples
FR1274114A
(en )
1961-10-20
Method and device for drawing metal profiles
BE586767A
(en )
1960-05-16
Method and device for electrusion
FR1514975A
(en )
1968-03-01
Method and device for the production of oxygen
FR1304535A
(en )
1962-09-21
Method and device for preparing liquid oxygen or liquid nitrogen
BE609636A
(en )
1962-04-26
Method and device for preparing liquid oxygen and / or liquid nitrogen
FR1339750A
(en )
1963-10-11
Method and device for the liquefaction of hydrogen
BE610116A
(en )
1962-05-09
Process for recovering oxygen and nitrogen contents in the air
FR1219106A
(en )
1960-05-16
Method and device for manufacturing liquid nitrogen
FR1190440A
(en )
1959-10-12
Device for administering oxygen
FR1359601A
(en )
1964-04-30
Selector or consolidator device and method of fitting out carriers for the constitution of such devices
FR1236212A
(en )
1960-07-15
Method and device for the continuous oxidation of n-butane in liquid phase
FR1191826A
(en )
1959-10-22
Method and device for the purification of steel baths by means of gas
BE576998A
(en )
1959-09-23
Method and device for manufacturing liquid nitrogen
FR1082465A
(en )
1954-12-29
Method and apparatus for saturating a liquid with carbonic acid
BE601220A
(en )
1961-07-03
Method and device for the preparation of iron protoxide
FR1319780A
(en )
1963-03-01
Method and device for the enrichment of minerals
FR1168622A
(en )
1958-12-11
Method and device for improving the accuracy of projectiles
FR1289799A
(en )
1962-04-06
Process for the production of liquid nitrogen and regasification of liquid methane
OA00891A
(en )
1968-03-22
Method and device for the vaporization of liquefied carbon dioxide.
FR1276483A
(en )
1961-11-17
Device and method for carrying out excavations
FR76918E
(en )
1961-12-15
Method and device for the continuous pre-refining of flowing liquid iron
BE601412A
(en )
1961-07-17
Process and device for refining crude phosphorous iron by oxygen blowing.
FR1298188A
(en )
1962-07-06
Improved process and device for the intensive use of oxygen in martin furnaces, for steel production
FR1319843A
(en )
1963-03-01
Method and device such as converter for steel production