Olaf Unbehaun

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Neunkirchen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for consolidating ballast
- Patent number 3,942,448
- Issue date Mar 9, 1976
- BASF Aktiengesellschaft
- Olaf Unbehaun
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES