FR2543263B1
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1989-01-06
PROCESS FOR THE DESTRUCTION OF WASTE
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1993-03-19
PROCESS FOR THE PRODUCTION OF BOEHMITIC ALUMINS
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1991-08-30
PROCESS FOR THE GASIFICATION OF CURING SLUDGE
BE887628A
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1981-06-15
PROCESS FOR THE PREPARATION OF POLYAMINES / AMIDES
FR2597481B1
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1990-01-12
PROCESS FOR OBTAINING CHEMICALLY DEFINED AND REPRODUCIBLE POLYDESOXYRIBONUCLEOTIDES.
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1994-05-20
ARTICLE AND METHOD FOR ABSORBING POLLUTANTS
MA21922A1
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1991-04-01
PROCESS FOR THE PURIFICATION OF AMINOMETHYLENE-PHOSPHONIC ACIDS.
ZA861402B
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1986-10-29
Process and apparatus for the biological purification of wastewater
DE3572342D1
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1989-09-21
Process and apparatus for the indirect drying of sludges, especially waste water sludges
RO83840A2
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1984-04-02
PROCESS FOR THE PREPARATION OF ALPHA-ARYLALCANOIC ACIDS
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1991-06-21
EMULSION PAINT AND PROCESS FOR ITS PREPARATION
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1985-10-18
PROCESS FOR THE SEPARATION AND PURIFICATION OF AMINO ACIDS
DE3463367D1
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1987-06-04
Process and apparatus for the biological purification of waste water
DE3368910D1
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1987-02-12
Process for the disposal of industrial sludges
FR2626883B1
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1991-02-22
PROCESS FOR THE PREPARATION OF N-PHOSPHONOMETHYL-IMINO-DIACETIC
FR2547484B1
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1989-04-07
PROCESS FOR INHIBITING THE DEVELOPMENT AND PROLIFERATION OF MICROORGANISMS IN AQUEOUS MEDIA
RO93336A2
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1987-12-31
PROCESS FOR CURING PIECES FOR AQUEOUS CORROSIVE AND ACIDICALLY CORROSIVE MEDIA
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1994-07-29
PROCESS FOR THE PURIFICATION OF ENZYMES
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1991-09-13
REACTOR CHAMBER AND METHOD FOR THE PRODUCTION THEREOF
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1987-03-20
PROCESS FOR THE PURIFICATION OF 4-FLUOROPHENOL
DE3270975D1
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1986-06-12
Process and solution for the conservation of lithographic plates
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1993-08-20
PROCESS FOR THE PREPARATION OF METHOCARBAMOL
FR2583040B1
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1989-09-15
PROCESS FOR THE PRODUCTION OF 2,6-NAPHTALENEDIOL AND 2,6-DIACETOXYNAPHTALENE
FR2537997B1
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1988-05-20
PROCESS FOR HARDENING FERROUS ALLOYS IN AQUEOUS MEDIA
FR2626607B1
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1991-04-19
PROCESS FOR DESCENDING WORKS