BR6804475D0
(en )
1973-03-13
PNEUMATIC MANUFACTURING PROCESS
BR6804236D0
(en )
1973-02-08
PROCESS FOR OBTAINING 1-PHENYL-4-ALKYL-3H 1 4-BENZO-DIAZEPIN-2 5-1H 4H-DIONAS
BR6910277D0
(en )
1973-04-12
PROCESS FOR THE MANUFACTURE OF MONOAZOUS DYES
BR6913430D0
(en )
1973-01-04
PROCESS FOR OBTAINING ISOCHROMS
BR6805180D0
(en )
1973-01-16
TRANSALCHILATION PROCESS AND CATALYST FOR THE SAME
BR6908638D0
(en )
1973-02-08
PROCESS FOR THE PREPARATION OF ORGANO-SILANO-PENICILLINS
BR6804000D0
(en )
1973-03-01
PNEUMATIC SET AND PROCESS TO DO THE SAME
BR6914372D0
(en )
1973-02-08
PROCESS FOR THE PREPARATION OF STEROIDS
BR7019360D0
(en )
1973-04-19
PROCESS FOR OBTAINING NEW DERIVATIVES FROM DIABENZE A AND CYCLEOCTEN-S 11-IMINA
BR7019896D0
(en )
1973-04-12
PROCESS FOR THE MANUFACTURE OF AZO-DYES
BR6914703D0
(en )
1973-01-16
PROCESS FOR OBTAINING DICLORALCANS
BR6906377D0
(en )
1973-01-16
DEVELOPMENT PROCESS
BR6800229D0
(en )
1973-06-07
PROCESS FOR OBTAINING KETONITRILLES
BR6801763D0
(en )
1973-05-24
PROCESS FOR OBTAINING 2-ARIL-V-TRIAZOIS
BR6915384D0
(en )
1973-01-25
PROCESS FOR OBTAINING VANADIO OXITRIALCOOLATES
BR6911839D0
(en )
1973-04-26
PROCESS FOR BENZODIOXEPINS
BR7102198D0
(en )
1973-04-10
PERFECTING IN THE KNITTING PROCESS
BR6913399D0
(en )
1973-01-04
PROCESS FOR OBTAINING 3-TRANSDIMETHYL AMINO-4-PHENYL-4-TRANSCARBETOXI-1-CHLORINE-HEXAN
BR6912780D0
(en )
1973-02-08
PROCESS FOR THE MANUFACTURE OF 3-AZA-19-HYDROXY-3 19-CYCLE-A-HOMO-STEROIDS
BR6803473D0
(en )
1973-05-08
DIAGNOSTIC PROCESS AND COMPOSITION FOR INDICATING UROBILINOGENIC BODIES
BR6915382D0
(en )
1973-03-08
PROCESS FOR MAKING ARYL-SULPHONILLA HALOGENETES
BR6908405D0
(en )
1973-01-04
PROCESS FOR OBTAINING NEW REPLACED PHENETYL ALCOHOLS AND THEIR ESTERS
BR6911184D0
(en )
1973-03-13
PROCESS FOR THE PREPARATION OF STEROIDS
BR6909520D0
(en )
1973-01-18
PROCESS
BR6915158D0
(en )
1973-04-10
PROCESS FOR THE PREPARATION OF N-TRITYLIMIDAZOLES AND N-TRITYLTRIAZOLES