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Stefan Kunkel
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Hanau, DE
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last 30 patents
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Patent Grant
Method and apparatus for applying protective coatings on reflective...
Patent number
6,007,875
Issue date
Dec 28, 1999
Leybold Systems GmbH
Heinrich Grunwald
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Vacuum treatment system for depositing thin coatings
Patent number
5,993,556
Issue date
Nov 30, 1999
Leybold Systems GmbH
Hans Maidhof
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...