BR6805054D0
(en )
1973-02-08
PROCESS FOR THE PREPARATION OF SYNCHOMYCIN DERIVATIVES
BR6802728D0
(en )
1973-05-10
NEW SALICYLIC ACID COMPOUNDS
BR6804207D0
(en )
1973-02-22
PREPARATION PROCESS FOR NEW NAFTALENE DERIVATIVES
BR6803478D0
(en )
1973-02-22
PROCESS TO PREPARE NEW HETEROCYCLIC COMPOUNDS
BR6899560D0
(en )
1973-05-10
PROCESS FOR PREPARING RIFEMICINES
BR6898229D0
(en )
1973-04-17
PROCESS FOR THE PRODUCTION OF 1-CAIL-3-INDOLYL-ALIFATIC ACID DERIVATIVES
BR6801763D0
(en )
1973-05-24
PROCESS FOR OBTAINING 2-ARIL-V-TRIAZOIS
BR6800552D0
(en )
1973-01-02
PROCESS FOR OBTAINING MONOAZOUS DYES
BR6802515D0
(en )
1973-01-02
PROCESS FOR MANUFACTURING FERROSILICIO
BR6804662D0
(en )
1973-04-12
PROCESS FOR THE CONVERSION OF N-ALKANS TO N-ALKENS
BR6803650D0
(en )
1973-05-24
PROCESS FOR OBTAINING BENZOXANTHEN-DICARBOXYLIC ACID IMIDA DYES
BR6897641D0
(en )
1973-01-11
PROCESS FOR THE HYDRO-DIMERIZATION OF ACRYLIC ACID DERIVATIVES
BR6899726D0
(en )
1973-02-22
PREPARATION PROCESS FOR NEW SULFAMIL BENZOCIO ACID DERIVATIVES
BR6804474D0
(en )
1973-05-10
PROCESS TO SEPARATE PHOSPHATIDEOS
BR6912642D0
(en )
1973-04-19
PROCESS FOR OBTAINING RIBONUCLEIC ACID
BR6896388D0
(en )
1973-05-10
FRACTIONAL CRYSTALLIZATION PROCESS
BR6804863D0
(en )
1973-01-18
PROCESS FOR PREPARING COPOLIMERS
BR6786406D0
(en )
1973-12-26
PROCESS TO PREPARE NEW 7-PHENYLACETAMIDOCEPHALOSPORANIC ACID DERIVATIVES
BR6786134D0
(en )
1973-12-26
NEW PROCESS FOR PREPARING 1-A-CIL-3-INDOLYL ALIFATIC ACID DERIVATIVES
BR6804862D0
(en )
1973-08-16
PROCESS TO PREPARE SOLUTIONS OF 6-AMINOPENTHILONIC ACID DERIVATIVES
BR6804456D0
(en )
1973-02-22
PROCESS FOR OBTAINING NEW THIAZEPHEN DERIVATIVES
BR6898621D0
(en )
1973-01-04
PREPARATION PROCESS FOR NEW POLYHALOISOAL-COXIALCHILIC COMPOUNDS
BR6803595D0
(en )
1973-02-22
PROCESS FOR PREPARATION OF 6-AMINO-PENICILLANIC ACID
BR6804514D0
(en )
1973-02-20
PROCESS FOR OBTAINING THIONOPHOPHOSPHORIC ACID AND THIONOPHOPHOSPHONIC ACID
BR6457342D0
(en )
1973-07-17
MANUFACTURING PROCESS FOR NEW 6-AMINOPENICILLAN ACID DERIVATIVES