ES263908Y
(en )
1983-05-01
"PERFECTED BLOCK FOR THE CONSTRUCTION OF BUILDINGS".
ES519559A0
(en )
1984-02-01
PROCEDURE FOR THE OBTAINING OF PIRAZOLOOXACINAS, PIRAZOLOTIACINAS AND PIRAZOLOQUINOLINAS.
ES524976A0
(en )
1984-05-01
PROCEDURE FOR THE PREPARATION OF NEW PIPERIDINIC, PIPERACINIC AND HOMOPIPERACINIC DERIVATIVES.
MX145923A
(en )
1982-04-21
IMPROVED UNION FOR THE CONNECTION OF BEAMS, ANCHOR AND SIMILAR FRAMES
AR220158A1
(en )
1980-10-15
PROCEDURE FOR THE PREPARATION OF NEW 1,9-DIHIDROXIOCTAHIDROFENANTRENOS 3,6-SUBSTITUTED AND 1-HIDROXIOCTAHIDROFENANTREN-9-ONAS 3,6-SUBSTITUTED
ES495094A0
(en )
1981-08-16
IMPROVED PROCEDURE FOR THE PREPARATION OF UNSATURATED ALDEHYDES AND A-CIDES.
ES498072A0
(en )
1981-12-01
PROCEDURE FOR THE PREPARATION OF 2-AZIDOMETIL-5-FENIL-1H-2,3-DIHIDRO-1,4-BENZODIAZEPINAS
ES517988A0
(en )
1984-01-01
PROCEDURE FOR THE PREPARATION OF NEW N- (4-INDOLIL-PIPERIDINO-ALCOHIL-BENCIMIDAZOLONAS SUBSTITUTED.
ES515375A0
(en )
1984-04-01
PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF 3-PIRIDILO AND 2-PIRACINILO.
ES493071A0
(en )
1981-05-16
PERFECTED PROCEDURE FOR THE MANUFACTURE OF ALDEHYDE
ES498128A0
(en )
1982-06-16
A PROCEDURE FOR THE PREPARATION OF AMINOPROPENOL AND PRO-PANO NITRILOS 2 SUBSTITUTED.
ES531911A0
(en )
1985-06-01
PROCEDURE FOR THE PREPARATION OF NEW 5-ACIL-2- (1H) -PIRIDINONAS.
ES491683A0
(en )
1981-04-16
PROCEDURE FOR THE PREPARATION OF 1,3,7-TRIALQUILXANTINAS
MX5719A
(en )
1993-09-01
N-PHENYLSULFONYL-N'-PIRIMIDINYL AND -TRIAZINYL-UREAS AND PROCEDURE FOR THE PREPARATION.
AR227697A1
(en )
1982-11-30
PROCEDURE FOR THE PREPARATION OF 3,4-BIS-SUBSTITUTED 1,2,5, -OXADIAZOL-2-OXIDES
AR220383A1
(en )
1980-10-31
PROCEDURE FOR THE PREPARATION OF 2,3,5,6-TETRACHLOROPIRIDINA AND PENTACLOROPIRIDINA
ES500618A0
(en )
1982-01-01
PROCEDURE FOR THE PREPARATION OF 2,3-DICHLORO-2-TRIFLUO- ROMETIL-1,1,1,3,4,4,5,5,5, -NONAFLUOROPENTANO
MX6217E
(en )
1984-12-21
PROCEDURE FOR THE PREPARATION OF 4,1-BENZOXAZEPINES AND 4,1-BENZOTIAZEPINES
AR214330A1
(en )
1979-05-31
PROCEDURE FOR THE PREPARATION OF N- (1'-ALYL-2'-PYRROLIDYLMETHYL) -2,3-DIMETOXY-5-SULFAMOYLBENZAMIDE
ES488513A0
(en )
1981-03-16
PROCEDURE FOR THE PREPARATION OF PHENOXY AND THIOPHENOXYNITRILS.
MX5933E
(en )
1984-08-30
PROCEDURE FOR THE PREPARATION OF 4,5-DICICLO-2- (TIOSUBSTITUIDOS) -IMIDAZOLES
MX6009E
(en )
1984-09-24
PROCEDURE FOR THE PREPARATION OF TETRAHIDRO-1,3,5-TIADIAZIN-4-ONAS
ES493649A0
(en )
1981-06-01
PROCEDURE FOR THE MANUFACTURE OF 4-THIAZOLIDONES, 2-SUBS- TITUIDES
ES245874Y
(en )
1980-07-01
PERFECTED CONNECTION KNOT, FOR THE FORMATION AND ASSEMBLY OF METALLIC STRUCTURES
ES508579A0
(en )
1983-06-01
PROCEDURE FOR THE PREPARATION OF ALPHA-HYDROXIACIDES.