James J. Matyskella

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for restricting gas flow
- Patent number 4,697,611
- Issue date Oct 6, 1987
- Worthington Cylinder Corporation
- Virgil L. Winland
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...