Esa Maantynen

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FIN-43100 Saarijarvi, FI

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Patents Grantslast 30 patents

Information Patent Grant
Spreading device for a road-construction mass substance
- Patent number 5,516,228
- Issue date May 14, 1996
- Esa Maantynen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES