Johannes Koy

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Germering, DE

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Patents Grantslast 30 patents

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Energy beam welding method
- Patent number 4,229,639
- Issue date Oct 21, 1980
- Steigerwald Strahltechnik G.m.b.H.
- Johannes Koy
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for control of method parameters in energy bea...
- Patent number 4,203,021
- Issue date May 13, 1980
- Steigerwald Strahltechnik GmbH
- Peter Anderl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for energy beam welding with filling material
- Patent number 4,164,641
- Issue date Aug 14, 1979
- Steigerwald Strahltechnik GmbH
- Wilhelm Scheffels
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for welding workpiece parts by means of an energy beam
- Patent number 4,160,149
- Issue date Jul 3, 1979
- Steigerwald Strahltechnik GmbH
- Wilhelm Scheffels
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR