Joachim Kiefer

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Losheim am See, DD

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Patents Grantslast 30 patents

Information Patent Grant
Proton-conducting membrane and the use of the same
- Patent number 8,293,806
- Issue date Oct 23, 2012
- BASF Fuel Cell GmbH
- Gordon Calundann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...