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Michael Charles Kirchner
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Marion, IA, US
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Patents Grants
last 30 patents
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Patent Grant
Track data determination system and method
Patent number
9,846,025
Issue date
Dec 19, 2017
Wabtec Holding Corp.
Michael Charles Kirchner
B61 - RAILWAYS
Patents Applications
last 30 patents
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Patent Application
Track Data Determination System and Method
Publication number
20140176711
Publication date
Jun 26, 2014
Wabtec Holding Corp.
Michael Charles Kirchner
B61 - RAILWAYS