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Gunter Fricke
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Heringen, DE
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last 30 patents
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Patent Grant
Electrostatic treatment of milled crude potash salts containing kie...
Patent number
4,767,506
Issue date
Aug 30, 1988
Kali und Salz Aktiengesellschaft
Gunter Fricke
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of and arrangement for electrostatic separation of paper- an...
Patent number
4,570,861
Issue date
Feb 18, 1986
Kali und Salz AG
Helmut Zentgraf
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Arrangement for feeding of a fine-particle material to electrostati...
Patent number
4,569,432
Issue date
Feb 11, 1986
Kali und Salz AG
Helmut Zentgraf
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Electrostatic free-fall separator with feeding arrangement
Patent number
4,557,827
Issue date
Dec 10, 1985
Kali und Salz AG
Gunter Fricke
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Process and apparatus for the electrostatic dressing of carnallite-...
Patent number
4,297,207
Issue date
Oct 27, 1981
Kali and Salz AG
Arno Singewald
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Process for the electrostatic separation of crude potash salts
Patent number
4,276,154
Issue date
Jun 30, 1981
Kali and Salz Aktiengesellschaft
Arno Singewald
C01 - INORGANIC CHEMISTRY