IT1122195B
(it )
1986-04-23
Vite trapanante d'acciaio inossidabile procedimento per fabbricarla
IT1193806B
(it )
1988-08-24
Controllo dell'ozono
OA06930A
(fr )
1983-05-31
Procédé de préparation d'acides aza-bicyclo-octane carboxyliques.
BE877229A
(fr )
1979-10-15
Procede pour l'obtention d'acides arylpyruviques
FR2336972A1
(fr )
1977-07-29
Compositions catalytiques destinees a la preparation d'acides insatures.
RO76372A
(ro )
1981-03-30
Compozitie catalitica folosita la obtinerea acizilor nesaturati
BE891609A
(fr )
1982-06-23
Preparation d'acides carboxyliques
IT7951128A0
(it )
1979-12-18
Procedimento per la produzione di metacroleina
ES513844A0
(es )
1983-05-01
"procedimiento para la preparacion de nuevas amidas de acidos carboxilicos".
FR2562541B1
(fr )
1986-12-26
Procede stereocontrole de preparation d'acetoxyazetidinone
BE879937A
(fr )
1980-05-09
Procede de preparation d'acides alpha-omega-dicarboxyliques
RO76329A
(ro )
1981-03-30
Compozitie catalitica folosita la obtinerea acizilor nesaturati
BE875378A
(fr )
1979-07-31
Procede de preparation d'alcoylsilanes
RO68993A
(ro )
1980-12-30
Compozitie catalitica folosita la obtinerea acizilor nesaturati
RO85386A
(ro )
1984-11-25
Procedeu pentru purificarea unor derivati de acizi fenoxibenzoici
BE893322A
(fr )
1982-11-29
Preparation d'acides carboxyliques
IT8222610A0
(it )
1982-07-28
Procedimento per l'ossidazione dicomposti vinilbenzenici a beta-fenilaldeidi.
RO82686A2
(ro )
1983-10-15
Compozitie catalitica folosita la obtinerea acizilor nesaturati
FI92396B
(fi )
1994-07-29
Uusi menetelmä valmistaa metyleenidioksifenantreeniyhdisteitä
BE865480A
(fr )
1978-10-02
Procede pour la preparation d'acides naphtylaminohydroxysulfoniques
FR2561645B1
(fr )
1986-11-14
Procede de preparation d'acides hydroxyalkylaminoacetiques
RO78157A
(ro )
1982-02-01
Procedeu de preparare a unui derivat de benzamida
RO79322A
(ro )
1982-08-17
Procedeu de obtinere a acizilor carbamici substituiti
FR2500443B1
(fr )
1986-05-02
Procede de preparation d'acides dihalovinyl-cyclo-propane-carboxyliques
NO162463C
(no )
1990-01-10
Mellomprodukter for fremstilling av derivater av (okso-4-4h-(1)-benzopyran-8-yl)-eddiksyre.