Eugene Chao

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Ashland, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of carbon fibers and feedstock therefor
- Patent number 4,927,620
- Issue date May 22, 1990
- Ashland Oil, Inc.
- Clifford Ward
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING