Leo J. Oros

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Baton Rouge, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas diffusion system
- Patent number 4,938,899
- Issue date Jul 3, 1990
- Leo J. Oros
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas diffuser
- Patent number 4,421,696
- Issue date Dec 20, 1983
- William D. Graue
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE