FR1232563A
(en )
1960-10-10
Improvements in the production of polymerizable compositions
BE603720A
(en )
1961-11-13
Improvements in the production of metallic masses
FR1260428A
(en )
1961-05-05
Improvements in the manufacture of polyvinyl halide resins
FR1248904A
(en )
1960-12-23
Improvements in the production of ethylene polymers
BE597847A
(en )
1961-06-06
Improvements in the production of metal or metalloidal halides
OA03422A
(en )
1971-03-30
Improvement in the electrolysis of alumina.
BE586976A
(en )
1960-05-16
Production of metal halides.
BE598704A
(en )
1961-06-30
Improvements in the manufacture of urea
FR1250653A
(en )
1961-01-13
Improvements in the construction of buildings
FR1320813A
(en )
1963-03-15
Improvements in the production of electrodes
FR1320812A
(en )
1963-03-15
Improvements in electrode production
FR86145E
(en )
1965-12-17
Improvement in the manufacture of detonating caps for children's pistols
FR1178962A
(en )
1959-05-19
Protractor
FR76879E
(en )
1961-12-15
Improvements in the production of wear-resistant metal surfaces
FR1336081A
(en )
1963-08-30
Improvement in the manufacture of alkylphenols
FR1259928A
(en )
1961-04-28
Improvements in the production of tetrachloropalladates
BE614032A
(en )
1962-06-18
Improvements in the production of amides
FR1255242A
(en )
1961-03-03
Improvements in the production of glucinium
FR1247203A
(en )
1960-11-25
Improvements in the electrolytic production of aluminum
FR1267793A
(en )
1961-07-28
Alpha-titanium alloy
CH350243A
(en )
1960-11-15
Dispositivo di protezione di un recipiente contro attacco di sostanze corrosive
FR1276633A
(en )
1961-11-17
Improvements in the manufacture of urea
FR1263878A
(en )
1961-06-19
Improvements in the production of hydrocarbons
BE603209A
(en )
1961-08-16
Improvements in the production of bioxy of sintered uranium
BE591024A
(en )
1960-09-16
Improvements in the formation of metallic coatings.