BE829766A
(en )
1975-12-01
PROCESS FOR ISOLATING RECOVERED HYDROCARBONS
BE813042A
(en )
1974-09-30
METHOD FOR THE BROMOFLUORATION OF METHANE
FR2328760A1
(en )
1977-05-20
PROCESS FOR THE GASING OF UNDERGROUND COAL
BE855826A
(en )
1977-12-19
SLUDGE REMOVAL PROCESS
IT1135096B
(en )
1986-08-20
APPARATUS FOR THICKENING SLUDGE
BE825497A
(en )
1975-08-13
METHOD FOR CENTERING LENSES
FR2326385A1
(en )
1977-04-29
METHOD AND APPARATUS FOR THICKENING A SLUDGE
FR2279220A1
(en )
1976-02-13
CATHODIC TUBE FOR REPRODUCING COLORFUL IMAGES
BE849744A
(en )
1977-06-22
CATHODIC TUBE FOR REPRODUCING COLORFUL IMAGES
IT1059012B
(en )
1982-05-31
METHOD FOR PURIVICATING WASTE WATER
JPS52109755A
(en )
1977-09-14
Sludge scraper for arccshaped settlement area
NL7508338A
(en )
1976-01-20
METHOD FOR PURIFICATION OF WASTE WATER.
RO65758A2
(en )
1979-01-15
METHOD FOR FLOATING CHARCOAL SLUDGE
BE813983A
(en )
1974-10-21
METHOD FOR THE RECOVERY OF METALS
BE811447A
(en )
1974-06-17
METHOD AND SYSTEM FOR LIFTING UNDERWATER PIPELINES
NL168800C
(en )
1982-05-17
METHOD FOR CLEARING WASTE WATER SLUDGE
BE858138A
(en )
1978-02-27
PROCESS FOR DECARBALBOXYLATION OF CARBOXYLATES
BE810276A
(en )
1974-07-29
METHOD AND DEVICE FOR AERIAL WASTE WATER
JPS51148234A
(en )
1976-12-20
Device for dredging water bottom sludge
JPS52148953A
(en )
1977-12-10
Enhancing method for water deameating speed of flocculated sludge
FR2307368A1
(en )
1976-11-05
CATHODIC TUBE FOR REPRODUCING COLORFUL IMAGES
RO65839A2
(en )
1978-12-15
METHOD AND FILTER FOR THE DEHYDRATION OF THE SLUDGE
SE401098B
(en )
1978-04-24
SPARDRIVEN SLUDGE SCRAPER DEVICE FOR SEDIMENT TANKS
BE870080A
(en )
1979-02-28
IMPROVED PROCESS FOR THE RECOVERY OF CATHODIC MERCURY
JPS5298271A
(en )
1977-08-17
Continuous hydroextraction method for high water sludge