Klockner-Humboldt-Duetz AG

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Koln-Porz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Grate plate for pusher grate coolers for the cooling of hot material
- Patent number 5,626,089
- Issue date May 6, 1997
- Klockner-Humboldt-Duetz AG
- Richard Schneider
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Liquid cooled internal combustion engine
- Patent number 5,483,928
- Issue date Jan 16, 1996
- Klockner-Humboldt-Duetz AG
- Hans-Peter Mahlberg
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES