Robert A. Cooper

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Chelsea, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Dimensional gage with hollow spindle
- Patent number 7,188,429
- Issue date Mar 13, 2007
- John W. Haidler
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Dimensional gage with hollow spindle
- Publication number 20050160613
- Publication date Jul 28, 2005
- John W. Haidler
- G01 - MEASURING TESTING