Helmut Sachs

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Powder, especially metallic powder for marking workpieces
- Patent number 4,434,935
- Issue date Mar 6, 1984
- Messer Griesheim GmbH
- Georg Roeder
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Gas blending flame cutter
- Patent number 4,295,820
- Issue date Oct 20, 1981
- Messer Griesheim GmbH.
- Georg Roeder
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Device for igniting the fuel gas of a flame cutting machine
- Patent number 4,251,205
- Issue date Feb 17, 1981
- Messer Griesheim GmbH.
- Georg Roeder
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Device for marking workpieces by means of powder
- Patent number 4,247,043
- Issue date Jan 27, 1981
- Messer Griesheim GmbH.
- Georg Roeder
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Machine mounted torch
- Patent number 4,192,488
- Issue date Mar 11, 1980
- Messer Griesheim GmbH.
- Georg Roeder
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Cutting torch for through cutting workpieces
- Patent number 4,168,055
- Issue date Sep 18, 1979
- Messer Griesheim GmbH.
- Georg Roeder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR