David Blunschi

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Wiezikon bei Sirnach, CH

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Patents Grantslast 30 patents

Information Patent Grant
Device for the assembly of pocket spring strings
- Patent number 8,393,131
- Issue date Mar 12, 2013
- Spuhl AG
- David Blunschi
- B68 - SADDLERY UPHOLSTERY

Patents Applicationslast 30 patents

Information Patent Application
Device For The Assembly of Pocket Spring Strings
- Publication number 20100326012
- Publication date Dec 30, 2010
- SPUHL AG
- David Blunschi
- B68 - SADDLERY UPHOLSTERY