BR6910296D0
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1973-02-08
PROCESS TO PRODUCE ALPHA-AMINO-CYCLE-HEXADYENYL-ALKYLENE-PENICILLINS AND CEPHALOSPORINS
BR6909998D0
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1973-01-23
PROCESS TO PREPARE NEW N-HYDROXY-ALKYL AMIDAS
BR6567675D0
(en )
1973-08-14
PROCESS TO PREPARE ISOINDOIS IMIDAZOIS AND DIIDRO-ISOQUINOLINES
BR6683284D0
(en )
1973-12-26
PROCESS TO PREPARE 3-AMINO-5-X-6-HALOPIRAZINONITRILLES
BR6682421D0
(en )
1973-08-28
PROCESS TO PREPARE POLYALKYL-TETRALINES
BR6909967D0
(en )
1973-01-02
PROCESS TO PREPARE QUINONALINES DI-N-OXIDES
BR6907331D0
(en )
1973-01-09
PROCESS TO PREPARE STRONIC- PERMANENT MAGNETIC FERRITA
BR6908511D0
(en )
1973-02-08
PROCESS TO PREPARE NEW STEROIDS
BR6915071D0
(en )
1973-04-19
PROCESS TO PREPARE PIRAZOMYCIN
BR6913771D0
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1973-01-11
PROCESS TO PREPARE BUTILIC RUBBER
BR6912359D0
(en )
1973-03-01
PROCESS TO PREPARE PESTICIDE COMPOSITES
BR6910733D0
(en )
1973-01-11
PROCESS TO PREPARE POLYESTERS
BR6913826D0
(en )
1973-02-13
COMPOSITION AND PROCESS
BR6684690D0
(en )
1973-12-18
CYCLEHEXENES AND PROCESS TO PREPARE THEM
BR6906017D0
(en )
1973-01-16
PROCESS TO PREPARE BENZOXAZINES
BR6914433D0
(en )
1973-02-22
PROCESS TO PREPARE QUINAZOLINE DERIVATIVES
BR6680859D0
(en )
1973-12-04
HETEROCYCLICAL DERIVATIVES AND PROCESS TO PREPARE THEM
BR6912456D0
(en )
1973-05-31
PROCESS TO PRODUCE SOLID ITEMS
BR6914874D0
(en )
1973-04-17
PROCESS TO PRODUCE NITRILLA
BR6908525D0
(en )
1973-01-04
COMPOSITION AND PROCESS
BR6906723D0
(en )
1973-05-10
PROCESS TO PREPARE GRANULAR NITROCELLULOSIS
BR6791293D0
(en )
1973-09-06
PROCESS TO PRODUCE ALPHA-DEOXY-TETRACYCLINES
BR6911628D0
(en )
1973-01-23
PROCESS TO PREPARE SULFENAMIDES
BR6915346D0
(en )
1973-01-16
PROCESS TO PRODUCE MORPHOLINE- ALCOHYL-BENZOTHIAZINES AND SIMILAR COMPOUNDS
BR6913157D0
(en )
1973-04-19
PHOTOGRAPHIC COMPOSITIONS AND PROCESS TO MAKE THE SAME