BR7400728D0
(en )
1974-09-10
PROCESS FOR REDUCING GAS PRODUCTION
BR7404097A
(en )
1976-01-27
PERFECT PROCESS FOR TREATING A METALLIC SURFACE
BR7410628D0
(en )
1975-09-02
PROCESS FOR THE PRODUCTION OF FOAMY SUBSTANCES
BR7408494D0
(en )
1975-09-16
PROCESS TO RECOVER VISCOSE OIL INCLUDING BITUME FROM AN UNDERGROUND DEPOSIT
BR7408201D0
(en )
1975-07-22
PROCESS FOR THE RECOVERY OF METALLIC VALUES FROM RESIDUAL METAL CHAINS
BR7402174D0
(en )
1974-11-05
PROCESS FOR THE RRODUCTION OF NEW 1,3,5-TRIAZINS 1-PHENYL-REPLACED
BR7507483A
(en )
1976-08-31
PERFECT PROCESS FOR THE PRODUCTION OF A POLYAMINE OF THE TYPE OF POLYAMINE-POLYPHENYL-POLY) METHYLENE (M.D.A.)
BR7403628D0
(en )
1974-11-19
PROCESS FOR THE PRODUCTION OF STEEL SILICIO ELETRO-MAGNETICO
BR7405079D0
(en )
1975-01-21
PROCESS FOR THE MANUFACTURE OF 2,2,6,6-TETRAMETHYL-4-OXOPIPERIDINE
BR7410479D0
(en )
1975-09-16
PROCESS FOR HYDROCARBON CONVERSION
BR7504636A
(en )
1976-07-06
PROCESS FOR THE REMOVAL OF CARBON INCRUSTATIONS
BR7505205A
(en )
1976-08-03
PROCESS FOR THE RECOVERY OF 1,2-DICLOROETHANE FROM A MIXTURE
BR7504966A
(en )
1976-07-27
PROCESS FOR THE PHENYLMETHYL-CARBINOL ONTENTION
BR7410441D0
(en )
1975-09-16
PROCESS FOR THE REMOVAL OF CHLORINE ISOCIANURATES FROM AQUEOUS MEDIA
BR7404930D0
(en )
1975-01-21
PROCESS FOR PREPARING A PIRAZOL
BR7307735D0
(en )
1974-08-15
PETROLEUM RECOVERY PROCESS
AR193140A1
(en )
1973-03-30
A PROCESS FOR THE RECOVERY OF EPSILON-CAPROLACTAMA
BR7405094A
(en )
1976-02-17
PROCESS FOR THE PRODUCTION OF BIS (NITROFTALIMIDE)
BR7501368A
(en )
1975-12-09
PROCESS FOR HYDROCARBON GASIFICATION
BR7403571D0
(en )
1974-11-19
PROCESS FOR BETUME RECOVERY FROM SHALLOW SAND DEPOSITS
BR7401013D0
(en )
1974-11-05
PROCESS FOR OBTAINING NEW DERIVATIVES FROM CARBALCOXITIOUREIDEBENZENE
BR7605561A
(en )
1977-08-09
PROCESS FOR THE RECOVERY OF CARBONACEOUS MATERIALS FROM UNDERGROUND DEPOSITS BY IN SITU PROCESSING
BR7603305A
(en )
1977-05-24
HYDROCARBON RECOVERY PROCESS
BR7400074D0
(en )
1974-08-15
PROCESS FOR OBTAINING LOWER ALCOHOLS
BR7506745A
(en )
1976-08-17
PROCESS FOR THE FORMATION OF COPPER PERHALOGENEO-PHALOCYANES