Method for cleaning ventilation ducts, preferably in hospitals, old people's homes and the like
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, KRAMPE,WILLI, IGELBUESCHER,HEINRICH
Year of Publication 17.03.1988
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Year of Publication 17.03.1988
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Method of generating fresh breathing air for controlling allergies in the respiratory tract
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, IGELBUESCHER,HEINRICH
Year of Publication 17.03.1988
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Year of Publication 17.03.1988
Patent
Scrubbing water treatment process for simultaneous SO2/NOx wet scrubbing
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, IGELBUESCHER,HEINRICH
Year of Publication 10.03.1988
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Year of Publication 10.03.1988
Patent
Heating device for automobile cabin (passenger compartment) ventilation filter
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, IGELBUESCHER,HEINRICH
Year of Publication 10.03.1988
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Year of Publication 10.03.1988
Patent
Biochemical filter for the purification of exhaust air from refuse treatment and composting plants
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, IGELBUESCHER,HEINRICH
Year of Publication 25.02.1988
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Year of Publication 25.02.1988
Patent
NOx reduction by ammonia in a fluidised-bed furnace
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, IGELBUESCHER,HEINRICH
Year of Publication 11.02.1988
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Year of Publication 11.02.1988
Patent
DEVICE FOR DETECTING DIFFERENT POLLUTANTS CONTAINED IN GAS STREAMS
GRESCH, HEINRICH, BURGGRAEF, PETER, DEWERT, HERIBERT, HOELTER, HEINZ, IGELBUESCHER, HEINRICH
Year of Publication 11.02.1988
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Year of Publication 11.02.1988
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Module filter for separating off hydrocarbons and catalytic conversion of CO to CO2
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, IGELBUESCHER,HEINRICH
Year of Publication 11.02.1988
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Year of Publication 11.02.1988
Patent
Process for separating off SO2 and NOx and return of residues to the coal waiting for combustion
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, IGELBUESCHER,HEINRICH
Year of Publication 04.02.1988
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Year of Publication 04.02.1988
Patent
Environmentally friendly use of liquid manure by means of a fluidised-bed furnace
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, IGELBUESCHER,HEINRICH
Year of Publication 28.01.1988
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Year of Publication 28.01.1988
Patent
Dust filter for motor vehicles
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, IGELBUESCHER,HEINRICH
Year of Publication 28.01.1988
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Year of Publication 28.01.1988
Patent
Mounting sensors, preferably for motor vehicles
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, BURGGRAEF,PETER, IGELBUESCHER,HEINRICH
Year of Publication 21.01.1988
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Year of Publication 21.01.1988
Patent
Sensor display technology for recording pollutants in limit regions
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, IGELBUESCHER,HEINRICH
Year of Publication 23.12.1987
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Year of Publication 23.12.1987
Patent
Process for simultaneous SO2 and NOx separation
HOELTER,HEINZ, GRESCH,HEINRICH, DEWERT,HERIBERT, IGELBUESCHER,HEINRICH
Year of Publication 17.12.1987
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Year of Publication 17.12.1987
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