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VEB Schwermaschinenbau "Karl Liebknecht" Magdeburg
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Magdeburg, DD
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for multi-stage refining of organic bulk materials
Patent number
4,652,430
Issue date
Mar 24, 1987
VEB Schwermaschinenbau "Karl Liebknecht" Magdeburg
Wolfgang Michel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Use of methane, methane and hydrogen, or natural gas for pyrolysis gas
Patent number
4,605,487
Issue date
Aug 12, 1986
VEB Schwermaschinenbau "Karl Liebknecht" Magdeburg
Wolfgang Michel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of pyrolyzing brown coal
Patent number
4,533,438
Issue date
Aug 6, 1985
VEB Schwermaschinenbau "Karl Liebknecht" Magdeburg
Wolfgang Michel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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last 30 patents
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