Hans-Joachim Schweigel

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Freiberg, DD

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Patents Grantslast 30 patents

Information Patent Grant
Method of regulating mass streams
- Patent number 4,521,139
- Issue date Jun 4, 1985
- Brennstoffinstitut Freiberg
- Horst Kretschmer
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of measuring solid matter mass flow
- Patent number 4,483,199
- Issue date Nov 20, 1984
- Brennstoffinstitut Freiberg
- Norbert Beiermann
- G01 - MEASURING TESTING
Information Patent Grant
Method for the operation of gasification plants for pulverized fuels
- Patent number 4,325,709
- Issue date Apr 20, 1982
- Brennstoffinstitut Freiberg
- Peter Gohler
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...