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Richard Roelke
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Bedford, NH, US
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Patents Grants
last 30 patents
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Patent Grant
Calibration artifact and method of using the same
Patent number
6,704,102
Issue date
Mar 9, 2004
Metronics, Inc.
Richard Roelke
G01 - MEASURING TESTING
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last 30 patents
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Patent Application
Calibration artifact and method of using the same
Publication number
20020105639
Publication date
Aug 8, 2002
Richard Roelke
G01 - MEASURING TESTING