Dennis Swanson

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St. Francis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
High pressure tube cleaning apparatus
- Patent number 7,178,534
- Issue date Feb 20, 2007
- Aquadynamics, Inc.
- Daniel T. Garman
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
High pressure tube cleaning apparatus
- Publication number 20040069331
- Publication date Apr 15, 2004
- Daniel T. Garman
- B08 - CLEANING