FR1130056A
(en )
1957-01-30
Method and apparatus for the separation of low boiling point gas mixtures
FR1184609A
(en )
1959-07-23
Method and apparatus for filtering gases
FR1135859A
(en )
1957-05-06
Method and apparatus for the manufacture of knurling gears
FR1207699A
(en )
1960-02-18
Method and apparatus for fractionation of gas mixtures
FR1173804A
(en )
1959-03-03
Method and apparatus for making high temperature resistant materials
FR1252393A
(en )
1961-01-27
Method and apparatus for the continuous manufacture of membrane filters
CH402334A
(en )
1965-11-15
Gas burner and method for its manufacture
FR1169625A
(en )
1958-12-31
Method and apparatus for separating gas mixtures
FR1158036A
(en )
1958-06-06
Method and apparatus for the separation of gas mixtures
FR1274886A
(en )
1961-10-27
Method and apparatus for the manufacture of sintered polytetrafluoroethylene tubes
FR1198315A
(en )
1959-12-07
Method and apparatus for the production of gas containing lithium chloride
FR1186293A
(en )
1959-08-19
Method and apparatus for the continuous manufacture of sharp-edged sections of molten or laminated glass
FR1200974A
(en )
1959-12-28
Improved method and apparatus for the manufacture of gas burners
FR1183079A
(en )
1959-07-02
Method and apparatus for remote control of repeaters
FR1198796A
(en )
1959-12-09
Method and apparatus for making tight closures
FR1105475A
(en )
1955-12-05
Process for the desulphurization of industrial gases and vapors
FR1214369A
(en )
1960-04-08
Process for gas separation and apparatus for applying the process
FR1145529A
(en )
1957-10-28
Method and apparatus for the manufacture of petroleum gas
FR1198501A
(en )
1959-12-08
Apparatus and method for the manufacture of air springs
FR1118815A
(en )
1956-06-12
Process and apparatus for the production of combustible gases
FR1145296A
(en )
1957-10-24
Method and apparatus for the manufacture of tubes
FR1210156A
(en )
1960-03-07
Method and apparatus for the manufacture of spiral pipes
FR1169824A
(en )
1959-01-06
Method and apparatus for the manufacture of manufactured plaster parts
FR1205255A
(en )
1960-02-02
Gas generating method and apparatus
FR1186997A
(en )
1959-09-04
Process for the combined production of coke oven gas and steam