Donald J. Altobelli

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Trenton, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Piston ring having tapered outwardly extending wiper
- Patent number 5,253,877
- Issue date Oct 19, 1993
- DeBiasse; Richard
- Richard DeBiasse
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...