Mathias P. Welker

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Toledo, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Test apparatus and testing method for a position sensor in a glassw...
- Patent number 5,512,077
- Issue date Apr 30, 1996
- Owens-Brockway Glass Container Inc.
- Mathias P. Welker
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Gob arrival sensor for a glass forming machine
- Patent number 4,574,009
- Issue date Mar 4, 1986
- Owens-Illinois, Inc.
- Mathias P. Welker
- C03 - GLASS MINERAL OR SLAG WOOL