Donnie BICKFORD

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Claremore, OK, US

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Patents Applicationslast 30 patents

Information Patent Application
HELICALLY WOUND FINNED TUBES FOR HEAT EXCHANGERS AND IMPROVED METHO...
- Publication number 20110132590
- Publication date Jun 9, 2011
- HARSCO CORPORATION
- Jessie NUNES
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...