Inventor
MARRA JON
US3 patents
Patents
3 patentsUS6626034B2Sep 30, 2003
Conventional brake pipe continuity test
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US7340329B2Mar 4, 2008
System and method for controlling an electrified vehicle
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US8010246B2Aug 30, 2011
Locomotive air/vacuum control system
NEW YORK AIR BRAKE CORP0 citations44