VIANINI S.p.A

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ROMA RM, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for manufacturing single piece railroad ties...
- Patent number 4,273,740
- Issue date Jun 16, 1981
- Vianini, S.p.A.
- Sergio Marchesi
- B28 - WORKING CEMENT, CLAY, OR STONE

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Patents Applicationslast 30 patents

Information Patent Application
MODULAR SYSTEM FOR THE LAYING OF UNDERGROUND AND RAILROAD AND TRAM...
- Publication number 20180023258
- Publication date Jan 25, 2018
- VIANINI S.p.A
- ELVIDIO TUSINO
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES