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Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserruckkuhlanlagen GmbH & Co. KG
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Essen 1, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Annular-gap washer including electrode means
Patent number
4,316,727
Issue date
Feb 23, 1982
Gottfried Bischoff Bau Kompl. Gasreinigungs- und Wasserruckkuhlanlagen Gmbh &...
Karl-Rudolf Hegemann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of separation of sulfur from a scrubbing liquid
Patent number
4,304,570
Issue date
Dec 8, 1981
Gottfried Bischoff Bau Kompl. Gasreinigungs- und Wasserruckkuhlanlagen Gmbh &...
Ulrich Kleeberg
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
73238179 - BISCHOFF
Serial number
73238179
Registration number
1171635
Filing date
Nov 6, 1979
Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserruckkuhlanlagen GmbH &...
37 - Building construction