Gelsenkirchen
Germany
5
2011-02-10
The entities that hold a legal rights for patent applications filed by inventor Knoch Ralf:
Ralf Knoch from Gelsenkirchen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus on a coal-charging larry cart for lifting a lid and cleaning a charging hole
#2 | 2010-12-16Method and device for the positioning of operating units of a coal filling cart at the filling openings of a coke oven
#3 | 2010-08-19Cleaning device for the frame of a coke oven retort
#4 | 2010-08-12Charging telescope for charging coke ovens
#5 | 2006-07-18Device for lifting and removing oven doors of a cooking oven
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