Stefan Engel

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for determining visibility, amount of precipitation and type...
- Patent number 7,122,820
- Issue date Oct 17, 2006
- Vaisala Impulsphysik GmbH
- Stefan Engel
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and combined visibility and precipitation measuring instrume...
- Publication number 20020158215
- Publication date Oct 31, 2002
- Vaisala Impulsphysik GMbH
- Stefan Engel
- G01 - MEASURING TESTING