David Aaron Calvert

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Ventura, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
Composition for Recovering Bitumen from Oil Sands
- Publication number 20150083645
- Publication date Mar 26, 2015
- EcoCompounds, Inc.
- David Aaron Calvert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...