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James M. Administrator of the National Aeronautics and Space Administration, with resp Beggs
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San Gabriel, CA, US
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last 30 patents
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Patent Grant
Supercritical multicomponent solvent coal extraction
Patent number
4,388,171
Issue date
Jun 14, 1983
James M. Administrator of the National Aeronautics and Space Administration,...
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL