Durham, NC, US
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Patent Grant
The United States of America as represented by the Administrator of the U. S....
Norman Plaks
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Patent Grant
The United States Goverment as represented by the Administrator of the Enviro...
Norman Plaks
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Patent Grant
The United States of America as represented by the Administrator of U.S. Envi...
Leslie E. Sparks
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Government of the United States as represented by Administrator Environmental...
Ronald B. Mosley
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
