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Geerkens
Christian Geerkens, Juchen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090107648 | Roll for Metal Processing, in Particular a Continuous Casting Roll, and Method of Producing Such a Roll - The invention relates to a roll ( | 04-30-2009 |
Christian Geerkens, Juechen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090001804 | Control and/or Regulation Device for an Elevating Platform of a Continuous Casting Machine - A controlling and/or regulating device for a lifting table ( | 01-01-2009 |
Marcus Geerkens, Quierschied DE
| Patent application number | Description | Published |
|---|---|---|
| 20100321784 | Optical Elements with Gradient Structure - The invention relates to optical elements with gradient structure, in particular for holographic applications, wherein the gradient structure is formed by a refractive index gradient and a method for production of said optical elements with gradient structure. | 12-23-2010 |