MARCEL HENK ANDRE JANSSENS

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Patents Applicationslast 30 patents

Information Patent Application
RAIL TRACK HAVING ENHANCED ABSORPTION OF VIBRATION AND SOUND
- Publication number 20010052550
- Publication date Dec 20, 2001
- RICHARD L. BYRNE
- MARCEL HENK ANDRE JANSSENS
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES