Romeo A. Celommi

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Newtown Square, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure compensated expansion joint
- Patent number 4,146,253
- Issue date Mar 27, 1979
- Yarway Corporation
- Romeo A. Celommi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...