Ronald Paul Ackerman

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Coon Rapids, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Turbine apparatus
- Patent number 8,202,051
- Issue date Jun 19, 2012
- Ronald Paul Ackerman
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Turbine Apparatus
- Publication number 20100196157
- Publication date Aug 5, 2010
- Ronald Paul Ackerman
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...