Ronald G. Brenneman

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Plain City, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Monolithic tube sheet and method of manufacture
- Patent number 7,240,724
- Issue date Jul 10, 2007
- Robert G. Graham
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Monolithic tube sheet and method of manufacture
- Publication number 20050035591
- Publication date Feb 17, 2005
- Robert G. Graham
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Monolithic tube sheet and method of manufacture
- Publication number 20050034847
- Publication date Feb 17, 2005
- Robert G. Graham
- F28 - HEAT EXCHANGE IN GENERAL