Keith Toon

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Wichita, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for pneumatically transferring a flowable pro...
- Patent number 4,917,544
- Issue date Apr 17, 1990
- Vulcan Materials Company
- Douglas Crahan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL