Richard R. Burr

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Leechburg, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Supercritical fluid chromatography packing material containing alumina
- Patent number 4,880,543
- Issue date Nov 14, 1989
- Aluminum Company of America
- Robinson P. Khosah
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Supercritical fluid chromatography packing material
- Patent number 4,816,159
- Issue date Mar 28, 1989
- Aluminum Company of America
- Robinson P. Khosah
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL