Wolfgang Riegger

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Salem-Beuren, DE

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Patents Grantslast 30 patents

Information Patent Grant
Needle assembly for introducing a carrier gas into a sample vessel
- Patent number 4,558,603
- Issue date Dec 17, 1985
- Bodenseewerk Perkin-Elmer & Co., GmbH
- Wolfgang Chlosta
- G01 - MEASURING TESTING
Information Patent Grant
Electric heater for a rotating sample vessel container in a samplin...
- Patent number 4,554,436
- Issue date Nov 19, 1985
- Bodenseewerk Perkin-Elmer & Co., GmbH
- Wolfgang Chlosta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Needle assembly useful in the head-space method of gas chromatography
- Patent number 4,484,483
- Issue date Nov 27, 1984
- Bodenseewerk Perkin-Elmer & Co., GmbH
- Wolfgang Riegger
- G01 - MEASURING TESTING