Harpers Ferry, WV, US
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Patent Grant
The United States of America as represented by the Department of Health and H...
Joseph A. Hrabie
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
The Government of the United States of America, as Represented by the Secreta...
Joseph A. Hrabie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
