Assignee
CALTRONIC AS
DK·2 granted patents·155 citations·filing 1987–1990
Top patents by PatentIndex Score
2 records- 0187US4932784AApparatus for track-based detection of the wheel profile of passing railway wheelsCALTRONIC AS·Filed 1987·Granted Jun 12, 1990·80 cites·18 claims
- 0281US5247338APlant for track-based detection of the wheel profile of train wheelsCALTRONIC AS·Filed 1990·Granted Sep 21, 1993·75 cites·10 claims
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