William J. Powell

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Butte, MT, US

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Patents Grantslast 30 patents

Information Patent Grant
Processing elemental phosphorus (P.sub.4) containing gas streams
- Patent number 4,272,496
- Issue date Jun 9, 1981
- Stauffer Chemical Company
- William J. Powell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processing elemental phosphorus (P.sub.4) containing gas streams
- Patent number 4,258,018
- Issue date Mar 24, 1981
- Stauffer Chemical Company
- William J. Powell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...