BE857722A
(en )
1978-02-13
PROCESS FOR THE PREPARATION OF ETHYLENE-GLYCOL
RO74274A
(en )
1981-09-24
PROCESS FOR THE PREPARATION OF SUBSTITUTED PURINE
BE863916A
(en )
1978-05-29
PROCESS FOR THE PRODUCTION OF ETHYLENE GLYCOL
RO66483A
(en )
1980-01-15
PROCESS FOR OBTAINING BAUXITE ALUMINA
FR2351088A1
(en )
1977-12-09
PROCESS FOR THE PREPARATION OF TERTIARY AMINES
RO77935A
(en )
1981-12-25
PROCESS FOR THE PREPARATION OF CIS-4A-ARYLO TAHYDRO-1H-2-PYRINIDINE S
RO78426A
(en )
1982-12-06
PROCESS FOR OBTAINING ALUMINA
FR2298510A1
(en )
1976-08-20
PERFECTED ALUMINA PRODUCTION PROCESS
RO76285A
(en )
1982-04-12
PROCESS FOR THE DISAGGREGATION OF BAUXITES
RO65736A2
(en )
1979-08-15
PROCESS FOR OBTAINING SYNTHETIC ALUMINA
BE855263A
(en )
1977-10-03
NEW PROCESS FOR OBTAINING ACIEES-ALPHA- (4-ALKYL-PHENYL)
BE871961A
(en )
1979-05-14
IMPROVED PROCESS FOR THE PRODUCTION OF ALKYLENE-GLYCOLS
FR2352879A1
(en )
1977-12-23
PROCESS FOR THE PRODUCTION OF
PT66065B
(en )
1978-06-23
PROCESS FOR THE PREPARATION OF HYDROCARBONETES
RO65100A2
(en )
1978-11-15
PROCESS FOR OBTAINING ALUMINA
RO70052A
(en )
1980-07-15
PROCESS FOR THE PREPARATION OF 7-ALCOXY-3-CHLOREMETHYLECHEMES
BE854602A
(en )
1977-11-14
PROCESS FOR THE PREPARATION OF TERTIARY AMINES
FR2289475A1
(en )
1976-05-28
PROCESS FOR THE PREPARATION OF HYDROCARBONS
FR2346345A1
(en )
1977-10-28
PROCESS FOR OBTAINING 3-CHLOROPHTALIDE
FR2338277A1
(en )
1977-08-12
PROCESS FOR THE PREPARATION OF 6-METHYLPTERINE
FR2295961A1
(en )
1976-07-23
PROCESS FOR OBTAINING B-CHLOROETHYLTRICHLOROSILANE
RO68976A2
(en )
1979-05-15
PROCESS FOR OBTAINING ALLUMINIUMZIRCONIUM PREALLIAGES
RO68975A2
(en )
1979-05-15
PROCESS FOR OBTAINING ALLUMINIUM-BOR PREALLIAGES
RO67500A2
(en )
1979-08-15
PROCESS FOR OBTAINING ETHANOLAMINES
RO67829A2
(en )
1982-05-10
PROCESS FOR OBTAINING 2-CHLORINE-4-ALKYLAMINO-S-TRIAZINE