Richard A. Frohreich

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Norman, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Incomplete drying of activated carbon in a process for VCM reducti...
- Patent number 4,128,405
- Issue date Dec 5, 1978
- Continental Oil Company
- Richard A. Frohreich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Adiabatic VCM adsorption on carbon
- Patent number 4,098,593
- Issue date Jul 4, 1978
- Continental Oil Company
- Andrew J. Eisenstein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL