FR2334629A1
(en )
1977-07-08
WATER TREATMENT PROCESS
BE854061A
(en )
1977-08-16
PROCESS FOR REMOVING MERCURY FROM WASTE WATER
BE855423A
(en )
1977-10-03
WASTEWATER TREATMENT PROCESS
BE856361A
(en )
1978-01-02
PROCESS FOR THE TREATMENT OF ALBUMINOUS WASTEWATER
RO70854A
(en )
1981-06-26
PROCESS FOR THE PREPARATION OF METHA-ARYLOXYBENZALDEHYDES
BE861944A
(en )
1978-06-16
WASTE WATER TREATMENT PROCESS
FR2322103A1
(en )
1977-03-25
RESIDUAL WATER TREATMENT PROCESS
BE855399A
(en )
1977-12-05
SULPHURATED WATER TREATMENT PROCESS
RO70462A
(en )
1981-01-30
PROCESS FOR THE PREPARATION OF 3-HALOMETHYLCEPHEM
RO69367A
(en )
1983-04-29
PROCESS FOR REMOVING MERCURY FROM WASTE WATER
RO71572A
(en )
1982-07-06
PROCESS FOR THE PREPARATION OF N-SULPHENYAL OXYCARBAMATES
RO77935A
(en )
1981-12-25
PROCESS FOR THE PREPARATION OF CIS-4A-ARYLO TAHYDRO-1H-2-PYRINIDINE S
BE862490A
(en )
1978-04-14
PROCESS FOR BIOLOGICAL WATER TREATMENT
BE837922A
(en )
1976-07-27
RESIDUAL WATER DECOLORATION PROCESS
BE849148A
(en )
1977-06-07
WASTEWATER TREATMENT PROCESS
RO65136A2
(en )
1979-01-15
PROCESS FOR COAGULATING WATER
IT7823545A0
(en )
1978-05-18
PROCEDURE FOR THE PRODUCTION OF COMPLETELY DESALINATED WATER FOR PROCESSES.
BE859482A
(en )
1978-04-07
RESIDUAL WATER TREATMENT PROCESS
BE852383A
(en )
1977-07-01
RESIDUAL WATER TREATMENT PROCESS
FR2278636A1
(en )
1976-02-13
RESIDUAL WATER PURIFICATION PROCESS
BE795889A
(en )
1973-06-18
PROCESS FOR THE TREATMENT OF WASTE WATER
RO83713A
(en )
1984-05-23
PROCESS FOR THE PREPARATION OF HALOACYLAMIDES
RO70052A
(en )
1980-07-15
PROCESS FOR THE PREPARATION OF 7-ALCOXY-3-CHLOREMETHYLECHEMES
RO71742A
(en )
1982-02-26
PROCESS FOR THE PREPARATION OF 1-OXADETHIACEPHALOSPORINS
FR2340058A1
(en )
1977-09-02
EXTRUSION PROCESS FOR CEREALS