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Inventor
MAINARDI PIERRE
FR
2 patents
Patents
2 patents
US4932617A
Jun 12, 1990
System for transmitting broadband data and/or instructions between a moving element and a control station
ALSTHOM SA
33 citations
88
US4873531A
Oct 10, 1989
Identification transponder for use when a vehicle passes a given point
ALSTHOM SA
14 citations
69