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Friedhelm Floter
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Munich, DE
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last 30 patents
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Patent Grant
Procedure for installation, stable with respect to gage distance, o...
Patent number
5,222,662
Issue date
Jun 29, 1993
BWG Butzbacher Weichenbau GmbH
Friedhelm Floter
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES