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Herbert Von Hartel
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Lexington, MA, US
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last 30 patents
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Patent Grant
Method and apparatus for supplying background gas in a sputtering c...
Patent number
3,976,555
Issue date
Aug 24, 1976
Coulter Information Systems, Inc.
Herbert Von Hartel
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...