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Gerold Paesold
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Triesen, LI
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last 30 patents
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Patent Grant
Method of and apparatus for the purification of gases and liquids
Patent number
5,958,251
Issue date
Sep 28, 1999
Ultralight AG
Karl Przybilla
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Transparent coating having a medium refractivity
Patent number
5,157,547
Issue date
Oct 20, 1992
Balzers Aktiengesellschaft
Gerold Paesold
G02 - OPTICS