Heinrich Sussenbeck

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Patents Grantslast 30 patents

Information Patent Grant
Device for transferring the cup heap of debris onto a drift conveyi...
- Patent number 4,776,445
- Issue date Oct 11, 1988
- Voest-Alpine Aktiengesselschaft
- Alfred Zitz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Supporting frame
- Patent number 4,613,256
- Issue date Sep 23, 1986
- Voest-Alpine Aktiengesellschaft
- Alfred Zitz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shield-carrying roof support unit
- Patent number 4,197,035
- Issue date Apr 8, 1980
- Vereinigte Osterreichische Eisen- und Stahlwerke - Alpine Montan Aktiengesell...
- Gottfried Siebenhofer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Arrangement for tensioning a gateway conveyor in a sloping gateway
- Patent number 4,167,998
- Issue date Sep 18, 1979
- Vereinigte Osterreichische Eisen- und Stahlwerke - Alpine Montan Aktiengesell...
- Alfred J. Zitz
- E21 - EARTH DRILLING MINING