RO78105A
(ro )
1982-02-01
Procedeu pentru prepararea unor 2-clor-6-nitroaniline
RO86698A
(ro )
1985-04-17
Procedeu pentru prepararea unor (1-piperidinilalchil)-pirimidinone
BE890165A
(fr )
1982-03-01
Procede pour le revetement en mouille/mouille
BE892906A
(fr )
1982-10-20
Revetement isolants pour aciers electriques
RO76935A
(ro )
1982-03-24
Procedeu pentru prepararea unor benzofenonhidrazone
BE884650A
(fr )
1981-02-06
Procede pour la preparation de diesterdiamides
PT76595B
(fr )
1986-01-21
Procede de preparation de benzoazacycloalkyl-spiro-imidazolidines
RO82359A
(ro )
1983-08-03
Procedeu pentru prepararea unor 4-tiazolidinone
BE885977A
(fr )
1981-04-30
Procede pour la preparation de dithiazolyldisulfures
FR2538403B1
(fr )
1986-09-26
Procede pour la production de polyesters aromatiques
RO86646A
(ro )
1985-04-17
Procedeu pentru prepararea unor o0imeteri
FR2496660B1
(fr )
1985-11-22
Procede de preparation de n-acylcarnosine
FR2342545A1
(fr )
1977-09-23
Procede pour la fabrication de conducteurs electriques
FR2527484B1
(fr )
1988-04-15
Procede de laminage de palplanches
FR2525219B1
(fr )
1986-04-04
Procede pour la preparation de 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-carboxamide-1-1-dioxydes
BE889546A
(fr )
1981-11-03
Procede de preparation de n-cyclohexylbenzothiazole-2-sulfenamide
FR2490508B1
(fr )
1986-11-21
Procede pour la production de catalyseurs
RO80048A2
(ro )
1980-10-26
Procedeu pentru transformarea liniilor electrice aeriene
RO76285A
(ro )
1982-04-12
Procedeu pentru dezagregarea bauxitelor
RO81116A
(ro )
1983-06-01
Procedeu pentru prepararea unor corticoidale
RO88619A
(ro )
1986-02-28
Procedeu pentru izolarea carboxipeptidazei
BE882508A
(fr )
1980-09-29
Procede perfectionne pour la production de 3-0-demethyl-fortimicines
BE880139A
(fr )
1980-05-19
Procede pour la preparation de chloro-amino-s-triazines
RO86848A
(ro )
1985-05-20
Procedeu pentru prepararea unor 1-aril-2-aminoetanoli
FR2531075B1
(fr )
1986-09-12
Procede de formation de nitromethane