BR6354781D0
(en )
1973-07-12
PROCESS TO PREPARE NEW NAFTALENE DERIVATIVES
BR6241095D0
(en )
1973-07-03
PROCESS TO DE-IONTIZE
BR6243360D0
(en )
1973-05-24
PROCESS TO PREPARE NEW TIASCANTENA DERIVATIVES
BR6135264D0
(en )
1973-05-15
PROCESS TO PREPARE 2-AMINO-ALKYL-1- (5-NITRO-FURFURYLIDENE-AMINO) HYDANTOINS
BR6134223D0
(en )
1973-06-28
PROCESS TO PREPARE Unsaturated NITROGEN COMPOUNDS
BR6131233D0
(en )
1973-08-09
PROCESS TO PREPARE SUBSTITUTED PHENYL-PHOSPHONO-DITIOATES AND PESTICIDED COMPOSITIONS BASED ON THEM
BR6349839D0
(en )
1973-07-03
PROCESS TO PRODUCE AMMONIUM-ACIDS
BR6349682D0
(en )
1973-07-12
PROCESS TO PRODUCE DIBENZO-CYCLE-HEPTENE DERIVATIVES
BR6133120D0
(en )
1973-05-31
PROCESS TO PREPARE QUIAZOLONE DERIVATIVES
BR6242364D0
(en )
1973-07-12
PROCESS TO PREPARE ANTIBIOTICS
BR6242789D0
(en )
1973-05-24
PROCESS TO PREPARE BEZO THIAZEPINES
BR6128678D0
(en )
1973-05-17
IMPROVEMENT IN PROCESS TO PREPARE N-SUBSTITUTED FENIL SULFONIL-N-CYCLE-ALCOHIL
BR6352525D0
(en )
1973-07-17
PROCESS FOR THE PREPARATION OF BENZENE-SULFONYL-CYCLEHEXYL-UREAS
BR6126469D0
(en )
1973-06-12
PROCESS FOR RUFOMYCIN PREPARATION
BR6239145D0
(en )
1973-05-24
PROCESS TO PREPARE HYDRAZINE ACIDS
BR6242366D0
(en )
1973-07-12
PROCESS TO PREPARE ANTIBIOTIC
BR6128198D0
(en )
1973-06-07
PROCESS TO PRODUCE NEW INDOLOGICAL DERIVATIVES
BR6134675D0
(en )
1973-05-24
PROCESS FOR THE PREPARATION OF 6-METHYLENE-5-OXI-TET PROCESS FOR THE PREPARATION OF 6-METHYLENE-5-OXITETRACICLIN RACIDIN
BR6130715D0
(en )
1973-01-04
CATALYTIC COMPOSITION AND PROCESS TO PREPARE IT
BR6127171D0
(en )
1973-06-12
PROCESS TO PREPARE 4-HYDROXY-3-KETO-4-ANDROSTENES
BR6238349D0
(en )
1973-05-24
PROCESS TO PREPARE PHENOTIAZINS
BR6235816D0
(en )
1973-05-24
PROCESS TO MANUFACTURE HYDRAZINE-ACIDS
BR6348139D0
(en )
1973-07-03
PROCESS TO PREPARE NEW AQUIL-6- (5-NITRO-2-FURIL) -ASTRIAZINE-3,5-DIONOS
BR6129631D0
(en )
1973-05-24
PROCESS TO PREPARE FENYL-ALAMINE DERIVATIVES
BR6127450D0
(en )
1973-05-17
PROCESS TO PREPARE NEW CAMPHORIMIDE DERIVATIVES