Fred Schalch

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Le Landeron, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for producing can bodies welded along the l...
- Patent number 4,414,455
- Issue date Nov 8, 1983
- L. Schuler GmbH
- Franz Schneider
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transport device for an electrical resistance welding machine
- Patent number 4,162,382
- Issue date Jul 24, 1979
- Fael S.A.
- Fred Schalch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode roll arrangement for a resistance roll-welding machine
- Patent number 4,150,277
- Issue date Apr 17, 1979
- Fael S.A.
- Fred Schalch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for controlling welding operations during resi...
- Patent number 4,144,440
- Issue date Mar 13, 1979
- Fael S.A.
- Fred E. Schalch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire resistance-roll welder with brake and tension devices
- Patent number 4,137,444
- Issue date Jan 30, 1979
- Fael S.A.
- Fred Schalch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR