John F. Ryan, III

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Duluth, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatuses for correcting mechanical twist in optical...
- Patent number 7,035,525
- Issue date Apr 25, 2006
- Fitel U.S.A. Corp.
- Gene Kent Weeks
- C03 - GLASS MINERAL OR SLAG WOOL