DE69429676D1
(en )
2002-02-21
wastewater treatment plant
NO921485L
(en )
1992-04-14
PROCEDURE AND PLANT FOR DISPOSAL OF BORCAKES
NO164755C
(en )
1990-11-14
PROCEDURE AND DEVICE FOR WASTE CLEANING.
DE69229878D1
(en )
1999-09-30
WASTEWATER PLANT
NO911152D0
(en )
1991-03-22
PROCEDURE AND DEVICE FOR SLAM REMOVAL AND WASTE CLEANING.
NO912460D0
(en )
1991-06-24
PROCEDURE AND TREATMENT PLANT FOR TREATMENT OF AGRICULTURAL WASTE.
DK136092D0
(en )
1992-11-09
WASTE CLEANING PLANT AND PARAMETER
NO905272D0
(en )
1990-12-06
PROCEDURE AND PLANT FOR AEROBIC WASTE CLEANING.
NO902252L
(en )
1990-11-30
PROCEDURE FOR WASTE CLEANING.
NO921714L
(en )
1992-07-03
PROCEDURE AND DEVICE FOR BIOLOGICAL CLEANING OF WASTEWATER, INCLUDING DENITRATION
DK112389A
(en )
1989-09-10
PROCEDURE FOR ANAEROBIC WASTE AND PROCESS WATER CLEANING
ITMI921557A0
(en )
1992-06-24
SELECTIVE INVERTED DISPOSAL PLANT
DK4791D0
(en )
1991-01-11
PROCEDURE AND PLANT FOR TRANSFER OF WASTE
ATA35597A
(en )
2001-02-15
SMALL WASTE TREATMENT PLANT
NO903054L
(en )
1992-01-10
PLANT FOR BIOLOGICAL DECOMPOSITION OF FECALS AND WASTE WASTE.
NO883641D0
(en )
1988-08-16
PROCEDURE FOR WASTE CLEANING.
PL287077A1
(en )
1992-04-06
Sewage treatment plant
NO913964L
(en )
1993-04-27
PROCEDURE AND PLANT FOR WASTE TREATMENT
ATA169491A
(en )
1992-11-15
WASTEWATER TREATMENT PLANT
ATA79296A
(en )
1997-06-15
COMPACT SMALL WASTE TREATMENT PLANT
CS304191A3
(en )
1992-04-15
Bio-aeration sewage disposal plant
NO891157D0
(en )
1989-03-16
BIOLOGICAL CLEANING OF SEWAGE AND WASTE WATER.
NO880724D0
(en )
1988-02-18
BIOLOGICAL WASTE CLEANING.
ATA157996A
(en )
1999-12-15
SMALL WASTE TREATMENT PLANT
GB9003513D0
(en )
1990-04-11
Acrobiological waste treatment plant