Vereinigte Osterreichische Eisen-und Stahlwerke - Alphine Montan Aktiengesellschaft

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Vienna, AT

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Patents Grantslast 30 patents

Information Patent Grant
Device for provisionally consolidating a gallery and suitable conso...
- Patent number 4,263,005
- Issue date Apr 21, 1981
- Vereinigte Osterreichische Eisen-und Stahlwerke - Alphine Montan Aktiengesell...
- Siegfried Sigott
- E21 - EARTH DRILLING MINING