Douglas S. Spaeth

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Chaska, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for carrying out liquid and subsequent drying tre...
- Patent number 7,556,697
- Issue date Jul 7, 2009
- FSI International, Inc.
- Arne C. Benson
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
System and method for carrying out liquid and subsequent drying tre...
- Publication number 20070042110
- Publication date Feb 22, 2007
- Arne C. Benson
- B08 - CLEANING
Information Patent Application
System and method for carrying out liquid and subsequent drying tre...
- Publication number 20050276909
- Publication date Dec 15, 2005
- Arne C. Benson
- B08 - CLEANING