Assignee

BERGGREN ERIC

SE·0 granted patents·1 pending application·0 citations·filing 2010–2010

Technology mixB61K1 B61L1 E01B1 G01L1

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1 record

0117US2012245908A1Method for determining the stress free temperature of the rail and/or the track resistanceBERGGREN ERIC·Filed 2010·Application pending·0 cites

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