Douglas S. Jones

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Baltimore, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Baffle assembly for a heat exchanger tube
- Patent number 4,895,137
- Issue date Jan 23, 1990
- Vulcan-Hart Corporation
- Douglas S. Jones
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...