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Knut Fischer
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Ahnsen, DE
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last 30 patents
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Patent Grant
Device for detecting defects in glass articles
Patent number
4,491,728
Issue date
Jan 1, 1985
Hermann Heye
Knut Fischer
G01 - MEASURING TESTING
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Patent Grant
Method and apparatus for performing the setting-up of the fault-sig...
Patent number
4,140,901
Issue date
Feb 20, 1979
Hermann Heye
Knut Fischer
G01 - MEASURING TESTING