Supercritical multicomponent solvent coal extraction

Assignee

No assignee recorded.

Inventors

• James M. Administrator of the National Aeronautics and Space Beggs (9 patents)
• William H. Corcoran (5 patents)
• Unknown
• Puvin Pichaichanarong (2 patents)
• Paul C. Chan (2 patents)
• Daniel D. Lawson (9 patents)

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