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Leybold-Hereaus GmbH
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Cologne, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Pneumatic infrared radiation detector having a hermetically sealed...
Patent number
4,201,915
Issue date
May 6, 1980
Leybold-Hereaus GmbH & Co. KG
Gunter Schunk
G01 - MEASURING TESTING
Information
Patent Grant
Vacuum coating apparatus
Patent number
4,192,253
Issue date
Mar 11, 1980
Leybold-Hereaus GmbH
Hans Aichert
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...