BE613507A
(en )
1962-08-06
Process for the treatment of metal surfaces
FR1248137A
(en )
1960-10-31
Process for the polymerization of alkylene oxides
BE603194A
(en )
1961-10-30
Process for the heat treatment of finely divided materials having a high melting point
BE591604A
(en )
1960-12-07
Process for the purification of polymers
FR1289031A
(en )
1962-03-30
Process for the heat treatment of finely divided materials having a high melting point
BE583144A
(en )
1960-01-18
Process for the treatment of fine coal and very fine coal.
BE578200A
(en )
1959-10-28
Refractory metal smelting process
BE615329A
(en )
1962-07-16
Basic refractory brick and process for its manufacture
FR1416647A
(en )
1965-11-05
Heat exchangers and process for their manufacture
FR1279643A
(en )
1961-12-22
Nitrile oxides and process for preparing them
FR1238079A
(en )
1960-11-30
Process for the production of pure metals
FR1210814A
(en )
1960-03-10
Process for the production of discs
BE606544A
(en )
1961-11-16
Process for the treatment of asbestos
BE589540A
(en )
1960-08-01
Operating process for melting furnaces
FR1257340A
(en )
1961-03-31
Process for the heat treatment of parts
FR1257179A
(en )
1961-03-31
Process for the establishment and heat treatment of welds
FR1209723A
(en )
1960-03-03
Process for the treatment of vulcanizable materials
FR1308054A
(en )
1962-11-03
Process for the production of very hard dense objects in highly refractory oxides
FR1471684A
(en )
1967-03-03
Process for the production of finely divided metal oxides
BE574879A
(en )
1959-05-15
Process for the reduction of metal oxides.
FR76690E
(en )
1961-11-17
Process for the production of polymers of alkylene oxides
FR1320312A
(en )
1963-03-08
Basic refractory brick and process for its manufacture
FR1253048A
(en )
1961-02-03
Process for the production of thermoplastic sheets, improved by heat treatment
FR1201539A
(en )
1959-12-30
Process for the recovery of polyester waste
FR1224611A
(en )
1960-06-24
Process and machine for the continuous manufacture of asbestos cement slabs