Christian Herren

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Rosshausern, CH

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Patents Grantslast 30 patents

Information Patent Grant
Active substance and device for the deacidification of printed matter
- Patent number 6,645,298
- Issue date Nov 11, 2003
- Ruag Munition
- Christian Herren
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Active substance and device for the deacidification of printed matter
- Publication number 20040056235
- Publication date Mar 25, 2004
- RUAG MUNITION
- Christian Herren
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...