Ricky R. Hill

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for preventing filaments from lapping a roll
- Patent number 4,739,540
- Issue date Apr 26, 1988
- Celanese Fibers, Inc.
- Ricky R. Hill
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING