Robert J. Bovio

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Lowell, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary seal for vacuum and pressure systems
- Patent number 4,114,903
- Issue date Sep 19, 1978
- GTE Sylvania Incorporated
- Robert J. Bovio
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...