DE69019690D1
(en )
1995-06-29
Process for filtering and purifying water.
DE69023093D1
(en )
1995-11-23
Water purification process.
DE69012988D1
(en )
1994-11-03
METHOD FOR SEPARATING OIL AND WATER EMULSIONS.
DE3766724D1
(en )
1991-01-31
METHOD AND DEVICE FOR PREVENTING BIRD SHOCK.
DE3674308D1
(en )
1990-10-25
BIOCIDAL COMPOSITION AND METHOD FOR TREATING WATER.
DE3766831D1
(en )
1991-01-31
METHOD FOR DRAINING WASTEWATER SLUDGE AND SYSTEM FOR IMPLEMENTING THE METHOD.
ATE73481T1
(en )
1992-03-15
PROCESS FOR SEPARATION OF HYDROTREATMENT EFFLUENTS.
DE68905733T2
(en )
1993-09-16
FILTRATION METHOD AND FILTER PRESS FOR CARRYING OUT THIS METHOD.
DE68903992D1
(en )
1993-02-04
METHOD FOR CHANGING THE SHADING OF IMAGES.
DE3483344D1
(en )
1990-11-08
METHOD FOR PURIFYING LPF-HA.
DE59308090D1
(en )
1998-03-12
Process for monitoring filter elements
DE3780593T2
(en )
1993-02-18
METHOD FOR PREVENTING DEPOSITS.
DE68914645T2
(en )
1994-09-22
METHOD FOR THE MICROBIOLOGICAL PURIFICATION OF WATER.
DE3789635D1
(en )
1994-05-26
Process for gluing water-permeable cellulose particles.
DE3861527D1
(en )
1991-02-21
METHOD FOR TREATING PHOTO PAINTS.
DE3484917D1
(en )
1991-09-19
PRE-RELATED FILTER AND METHOD FOR NEUTRALIZING SUGAR Syrups.
DE3782822T2
(en )
1993-05-27
FILTRATION ARRANGEMENT AND METHOD.
DE58902128D1
(en )
1992-10-01
METHOD FOR TREATING CLEANING SLUDGE.
DE3883764D1
(en )
1993-10-07
AUTOMATIC DRUM FILTER AND METHOD FOR FILTERING WATER.
DE69128421D1
(en )
1998-01-22
METHOD FOR THE AUTOMATIC EXECUTION OF SYSTEM RECONFIGURATIONS
DE59301648D1
(en )
1996-03-28
METHOD FOR DRAINING FINE-PART SOLID SUSPENSIONS
DE3761377D1
(en )
1990-02-15
METHOD FOR THE TREATMENT OF 2-MERCAPTOBENZTHIAZOL CONTAINING TARS.
ATE93741T1
(en )
1993-09-15
AUTOMATIC DRUM FILTER AND WATER FILTRATION METHOD.
DE3481288D1
(en )
1990-03-15
METHOD AND DEVICE FOR DRAINING SLUDGE.
DE3874507D1
(en )
1992-10-15
METHOD FOR SEPARATING DICHLORCUMOLISOMERS.