Harold G. Spicer

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Centerville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
On-site generation, purification, and distribution of ultra-pure an...
- Patent number 7,371,313
- Issue date May 13, 2008
- Matheson Tri-Gas, Inc.
- Thomas A. Del Prato
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
On-site generation, purification, and distribution of ultra-pure an...
- Publication number 20050260108
- Publication date Nov 24, 2005
- Thomas A. Del Prato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL