Siegmund H. F. L. M. Babendererde

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for driving tunnels or the like
- Patent number 4,068,485
- Issue date Jan 17, 1978
- Gewerkschaft Eisenhutte Westfalia
- Dieter Stuckmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for, and a method of, driving tunnels
- Patent number 4,048,806
- Issue date Sep 20, 1977
- Gewerkschaft Eisenhutte Westfalia
- Dieter Stuckmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for and a method of constructing a tunnel
- Patent number 4,043,137
- Issue date Aug 23, 1977
- Gewerkschaft Eisenhutte Westfalia
- Hans Jutte
- E21 - EARTH DRILLING MINING
Information Patent Grant
Useful improvements in apparatus for, and in methods of, constructi...
- Patent number 4,022,029
- Issue date May 10, 1977
- Gewerkschaft Eisenhutte Westfalia
- Hans Jutte
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for constructing underground tunnels
- Patent number 4,012,916
- Issue date Mar 22, 1977
- Gewerkschaft Eisenhutte Westfalia
- Hans Jutte
- E21 - EARTH DRILLING MINING