Gordon E. Osterstom

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Evanston, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Turbomolecular pump with improved bearing assembly
- Patent number 4,767,265
- Issue date Aug 30, 1988
- Sargent-Welch Scientific Co.
- Gordon E. Osterstom
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...