Calvin S. Smith Jr.

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El Cerrito, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Production of energy by direct contact of water immiscible working...
- Patent number 4,009,082
- Issue date Feb 22, 1977
- Calvin Schwartz Smith
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Direct contact of low-boiling, water-immiscible medium with hot and...
- Patent number 3,986,938
- Issue date Oct 19, 1976
- Calvin S. Smith
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE