AT375563B
(en )
1984-08-27
DEVICE FOR CONTACTING LIQUIDS
SE7611242L
(en )
1977-04-10
SOLID LIQUID SEPARATION FOR ORGANIC SEWER SLUDGE
AT378361B
(en )
1985-07-25
DEVICE FOR SEPARATING SOLIDS FROM LIQUIDS
AT362076B
(en )
1981-04-27
DEVICE FOR DISinfecting LIQUIDS
AT360205B
(en )
1980-12-29
DEVICE FOR RECOVERY AND STORAGE OF HEAT FROM WASTEWATER, IN PARTICULAR FROM THE HOUSEHOLD
ATA910777A
(en )
1979-08-15
PLANT FOR SEPARATING AND REMOVING OIL-LIKE SUBSTANCES FROM LIQUIDS, LIKE WATER
AT362077B
(en )
1981-04-27
DEVICE FOR DISinfecting LIQUIDS
AT364047B
(en )
1981-09-25
DEVICE FOR CLOSING PIPE OPENINGS
DE2949338A1
(en )
1980-06-26
DEVICE FOR CHANGING THE COPY ENLARGEMENT
SE425307B
(en )
1982-09-20
DEVICE FOR ANAEROBIC WASTE WASTE CLEANING
NL7603867A
(en )
1976-10-19
LIQUID DISPOSAL DEVICE.
DD137189A1
(en )
1979-08-22
DEVICE FOR REMOVING THE LIQUID PHASE FROM GUELLE, WASTEWATER AND CLAUSE SLUDGE
JPS5497880A
(en )
1979-08-02
Device for removing liquid
FR2345399A1
(en )
1977-10-21
DEVICE FOR DEHYDRATING SLUDGE
JPS5497873A
(en )
1979-08-02
Device for removing liquid
ATA255181A
(en )
1982-11-15
DEVICE FOR AERATING STRAINING MEDIA
JPS536274A
(en )
1978-01-20
Apparatus for treating waste liquids
ATA399584A
(en )
1989-12-15
DEVICE FOR REMOVING LIQUID
AT346781B
(en )
1978-11-27
DEVICE FOR CLEARING SAND TRAPS OR THE LIKE IN SEWAGE PLANTS
ES235000Y
(en )
1978-10-16
FILTER HOLDING DEVICE FOR CONDUCTING LIQUIDS.
JPS5334639A
(en )
1978-03-31
Apparatus for regenerating waste etching liquid
SE400796B
(en )
1978-04-10
DEVICE AT TANK FOR WASTEWATER
NO762077L
(en )
1977-12-19
PROCEDURE AND DEVICE FOR COLLECTING AND REMOVING OIL POLLUTION AT THE SEA
ATA712378A
(en )
1980-01-15
DEVICE FOR CONVEYING LIQUIDS
DD156470A3
(en )
1982-09-01
DEVICE FOR THE CONTINUOUS PRESSURE-FREE VULCING OF PRESERVES FROM RUBBER MIXTURES