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Reinhold Bolz
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Floersheim, DE
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last 30 patents
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Patent Grant
Device for illuminating components of transparent material in testi...
Patent number
4,822,165
Issue date
Apr 18, 1989
Battelle-Institut e.V.
Harald Schmalfuss
G01 - MEASURING TESTING
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Patent Grant
Device for testing components of transparent material for surface i...
Patent number
4,815,844
Issue date
Mar 28, 1989
Battelle-Institut e.V.
Harald Schmalfuss
G01 - MEASURING TESTING
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Patent Grant
Method and apparatus for measuring data for calculating the diamete...
Patent number
4,749,870
Issue date
Jun 7, 1988
Wilhelm Hegenscheidt Gesellschaft mbH
Harald Schmalfuss
G01 - MEASURING TESTING