Eduardo Romo Urroz

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Madrid, ES

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Patents Grantslast 30 patents

Information Patent Grant
Ballast anti-flight railroad sleeper
- Patent number 8,950,689
- Issue date Feb 10, 2015
- Eduardo Romo Urroz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
BALLAST ANTI-FLIGHT RAILROAD SLEEPER
- Publication number 20140027525
- Publication date Jan 30, 2014
- Eduardo Romo Urroz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES