Christoph Schenk

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Icking, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and an apparatus for marking faults on rapidly moving materi...
- Patent number 4,746,020
- Issue date May 24, 1988
- Erwin Sick GmbH Optik-Elektronik
- Christoph Schenk
- G01 - MEASURING TESTING
Information Patent Grant
Grooved surface defect detection apparatus
- Patent number 4,632,546
- Issue date Dec 30, 1986
- Erwin Sick GmbH Optik-Elektronik
- Erwin Sick
- G01 - MEASURING TESTING
Information Patent Grant
Optical fault seeking apparatus for webs
- Patent number 4,591,726
- Issue date May 27, 1986
- Erwin Sick GmbH Optik-Elektronik
- Christoph Schenk
- G01 - MEASURING TESTING