RO74936A
(fr )
1980-10-30
Procede pour la preparation des mercaptoazetidiones
FR2325668A1
(fr )
1977-04-22
Procede pour la preparation de polyurethannes
RO68441A
(ro )
1983-04-29
Procedeu pentru prepararea unor derivati de eritromicilamina
RO70854A
(ro )
1981-06-26
Procedeu de preparare a meta-ariloxibenzaldehidelor
RO70462A
(ro )
1981-01-30
Procedeu pentru prepararea unor 3-halometilcefemi
BE842584A
(fr )
1976-12-06
Procede pour la preparation de dihalogenures gemines
RO71572A
(ro )
1982-07-06
Procedeu pentru prepararea unor o0imcarbamati n-sulfenilati
RO71066A
(ro )
1982-10-26
Procedeu pentru prepararea unor 2-clorsulfinilazetidin-4-one
PT64718A
(fr )
1976-02-01
Procede pour la preparation de phenyalcoylamines
RO78300A
(ro )
1982-04-12
PROCEDEU PENTRU PREPARAREA UNOR CIS-4A-ARILOCTAHIDRO-1H-2-PIRINDInE
RO70427A
(ro )
1980-12-30
Procedeu pentru prepararea aminoacizilor
BE844841A
(fr )
1977-02-03
Procede pour l'electrodeposition d'alliage en fer-nickel
BE871961A
(fr )
1979-05-14
Procede ameliore pour la production d'alkylene-glycols
RO72558A
(ro )
1982-09-09
Procedeu pentru prepararea unor cicloalcanpirazoli
FR2317290A1
(fr )
1977-02-04
Procede pour la preparation de 5-cyanopyridones-(6)
RO83713A
(ro )
1984-05-23
Procedeu pentru prepararea unor haloacilamide
RO66986A2
(fr )
1979-08-15
Procede pour elaboration d'alliages d'al-si
FR2296628A1
(fr )
1976-07-30
Procede pour la preparation de chloroamino-s-triazines
FR2348174A1
(fr )
1977-11-10
Procede pour la preparation de dihalogenures gemines
PT64893A
(fr )
1976-04-01
Procede pour l'execution de soudures metaliques
FR2352879A1
(fr )
1977-12-23
Procede pour la production d'
RO71742A
(ro )
1982-02-26
Procedeu pentru prepararea unor 1-oxadetiacefalosporine
RO70052A
(ro )
1980-07-15
Procedeu pentru prepararea unor 7-alcoxi-3-clormetilcefemi
RO71275A
(ro )
1984-03-15
Procedeu pentru prepararea unor gama-pirone
BE845050A
(fr )
1977-02-10
Procede pour la production d'aminomethyl-2-ethyl-1-pyrrolidine