David M. Ball

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Lafayette, LA, US

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Patents Applicationslast 30 patents

Information Patent Application
Method for cleaning tanks and other containers
- Publication number 20110146713
- Publication date Jun 23, 2011
- David M. Ball
- B08 - CLEANING
Information Patent Application
Method and apparatus for cleaning tanks and other containers
- Publication number 20080047587
- Publication date Feb 28, 2008
- David M. Ball
- B08 - CLEANING