Gustav Esser

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Solingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Workpiece holder for a vertical broaching machine for broaching ann...
- Patent number 4,184,691
- Issue date Jan 22, 1980
- Oswald ForstMaschinenfabrik und Apparatebauanstalt GmbH
- Gustav Esser
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Horizontal external broaching machine
- Patent number 4,109,560
- Issue date Aug 29, 1978
- Oswald Forst Maschinenfabrik und Apparatebauanstalt GmbH
- Gustav Esser
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Workpiece holder for a vertical broaching machine for broaching ann...
- Patent number 4,106,785
- Issue date Aug 15, 1978
- Oswald Forst Maschinenfabrik und Apparatebauanstalt GmbH
- Wolfgang Marten
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR