Vereinigte Osterreichische Eisenund Stahlwerke

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Vienna, OE

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Patents Grantslast 30 patents

Information Patent Grant
Device for connecting the bits with the cutting head of a drift adv...
- Patent number 4,057,260
- Issue date Nov 8, 1977
- Vereinigte Osterreichische Eisen-und Stahlwerke
- Siegfried Sigott
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for refining pig iron
- Patent number 3,953,199
- Issue date Apr 27, 1976
- Vereinigte Osterreichische Eisenund Stahlwerke
- Eduard M. Michaelis
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
72030533 - ALZEN 305
- Serial number 72030533
- Registration number 678325
- Filing date May 22, 1957
- VEREINIGTE OSTERREICHISCHE EISEN-UND STAHLWERKE AKTIENGESELLSCHAFT
- 6 - Common metals and their alloys