IP Library › Granted Patent US 6,484,074
Granted Patent Utility PCT National Stage
US 6,484,074 · Confirmation No. 5198

METHOD OF AND DEVICE FOR CONTROLLING CONTROLLED ELEMENTS OF A RAIL VEHICLE

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2001-02-07 LET. Miscellaneous Incoming Letter 27 View
2001-02-07 LET. Miscellaneous Incoming Letter 27 View
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Quick Facts
Patent No.
US 6,484,074
App. No.
09/762,468
Filed
2001-02-07
Granted
2002-11-19
Art Unit
3663
PTA
0 days