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| Number | Title | Issue Date |
| 7405017 | Bipolar plate The present invention relates to bipolar plate (1) as well as to a fuel cell assembly (2). The bipolar plate comprises two outer surfaces (3a, 3b) which are electrically connected to one another, for the electrical contactin... | 07/29/2008 |
| 6319973 | Solvent-free applicable heat-curing coating material Solvent-free applicable curable coating material containing as binder inorganic polymers and/or organic polymers, cross-linkers and sliding aids.... | 11/20/2001 |
