Andreas Widmer

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Olten, CH

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,020,719
- Issue date Sep 20, 2011
- Sika Technology AG
- Dana Maiwald
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20090101644
- Publication date Apr 23, 2009
- Sika Technology AG
- Dana Maiwald
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...