Franz Voelkl

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Friedenfels, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for the sealing of glass tubes in a hot soften...
- Patent number 9,458,045
- Issue date Oct 4, 2016
- Schott AG
- Franz Voelkl
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for fixing the position of a glass tube or glass rod spiral...
- Patent number 8,431,196
- Issue date Apr 30, 2013
- Schott AG
- Markus Riedl
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR THE SEALING OF GLASS TUBES IN A HOT SOFTEN...
- Publication number 20150197443
- Publication date Jul 16, 2015
- SCHOTT AG
- Franz Voelkl
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method for fixing the position of a glass tube or glass rod spiral...
- Publication number 20090324860
- Publication date Dec 31, 2009
- Markus RIEDL
- F28 - HEAT EXCHANGE IN GENERAL