Eugene M. Wong

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Campbell, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ionization chamber and mass spectrometry system containing an asymm...
- Patent number 5,838,003
- Issue date Nov 17, 1998
- Hewlett-Packard Company
- James L. Bertsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Angled chamber seal for atmospheric pressure ionization mass spectr...
- Patent number 5,753,910
- Issue date May 19, 1998
- Hewlett-Packard Company
- Darrell L. Gourley
- G01 - MEASURING TESTING