Oswald Breuer

Person

Dortmund, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Cutter bit assemblies and arrangements for use with mining or tunne...
- Patent number 5,092,660
- Issue date Mar 3, 1992
- Gewerkschaft Eisenhutte Westfalia
- Bernd Steinkuhl
- E21 - EARTH DRILLING MINING
Information Patent Grant
Floor cutters for mineral winning ploughs
- Patent number 4,819,990
- Issue date Apr 11, 1989
- Gewerkschaft Eisenhutte Westfallia GmbH
- Oswald Breuer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter-bit assemblies
- Patent number 4,762,372
- Issue date Aug 9, 1988
- Gewerkschaft Eisenhutte Westfalia GmbH
- Christoph Rassmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutters for use in mineral mining
- Patent number 4,637,658
- Issue date Jan 20, 1987
- Wolfgang Annipajo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter-bit assemblies
- Patent number 4,626,034
- Issue date Dec 2, 1986
- Gewerkschaft Eisenhutte Westfalia
- Oswald Breuer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mineral winning plough
- Patent number 4,583,785
- Issue date Apr 22, 1986
- Gewerkschaft Eisenhutte Westfalia
- Oswald Breuer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter bit assembly
- Patent number 4,557,525
- Issue date Dec 10, 1985
- Gewerkschaft Eisenhutte Westfalia
- Gerhard Merten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mineral winning plough
- Patent number 4,548,444
- Issue date Oct 22, 1985
- Gewerkschaft Eisenhutte Westfalia
- Oswald Breuer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for controlling the position of a mineral mining machine
- Patent number 4,458,951
- Issue date Jul 10, 1984
- Gewerkschaft Eisenhutte Westfalia
- Gerhard Merten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter bit assembly
- Patent number 4,456,307
- Issue date Jun 26, 1984
- Gewerkschaft Eisenhutte Westfalia
- Gerhard Merten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mineral winning plough with sword plate formed of plural parts
- Patent number 4,453,771
- Issue date Jun 12, 1984
- Gewerkschaft Eisenhutte Westfalia
- Gerhard Merten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mineral winning plough
- Patent number 4,403,809
- Issue date Sep 13, 1983
- Gewerkschaft Eisenhutte Westfalia
- Alois Hauschopp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Floor cutter bit
- Patent number 4,376,553
- Issue date Mar 15, 1983
- Gewerkschaft Eisenhutte Westfalia
- Oswald Breuer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coupling devices for connecting a mineral mining machine to a drive...
- Patent number 4,332,421
- Issue date Jun 1, 1982
- Gewerkschaft Eisenhutte Westfalia
- Gerhard Merten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mineral mining plough with worm adjustable roof cutter
- Patent number 4,275,927
- Issue date Jun 30, 1981
- Gewerkschaft Eisenhutte Westfalia
- Gerhard Merten
- A46 - BRUSHWARE
Information Patent Grant
Control means for a coal plough
- Patent number 4,199,194
- Issue date Apr 22, 1980
- Gewerkschaft Eisenhutte Westfalia
- Bernd Steinkuhl
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plough for winning material from a mineral face
- Patent number 4,179,161
- Issue date Dec 18, 1979
- Gewerkschaft Eisenhutte Westfalia
- Oswald Breuer
- E21 - EARTH DRILLING MINING

Oswald Breuer

Person

Patents Grantslast 30 patents

Cutter bit assemblies and arrangements for use with mining or tunne...

Floor cutters for mineral winning ploughs

Cutter-bit assemblies

Cutters for use in mineral mining

Cutter-bit assemblies

Mineral winning plough

Cutter bit assembly

Mineral winning plough

Apparatus for controlling the position of a mineral mining machine

Cutter bit assembly

Mineral winning plough with sword plate formed of plural parts

Mineral winning plough

Floor cutter bit

Coupling devices for connecting a mineral mining machine to a drive...

Mineral mining plough with worm adjustable roof cutter

Control means for a coal plough

Plough for winning material from a mineral face