Harmon Lee Davis

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Brookville, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Iris valve for control of bulk solids
- Patent number 7,021,604
- Issue date Apr 4, 2006
- Salina Vortex Corporation
- Shawn Michael Werner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...