John F. Spero

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Amherst, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Filter system for electrochemical air separation device
- Patent number 7,501,100
- Issue date Mar 10, 2009
- Praxair Technology, Inc.
- John F. Spero
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Filter system for electrochemical air separation device
- Publication number 20060099119
- Publication date May 11, 2006
- John F. Spero
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL