Louis H. Avard

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Lawton, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Bellows seal with vibration damper
- Patent number 4,890,851
- Issue date Jan 2, 1990
- Durametallic Corporation
- Louis H. Avard
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...