Horst Westerfeld

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Castrop-Rauxel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for selectively tensioning and clamping studs mounted on a p...
- Patent number 5,570,871
- Issue date Nov 5, 1996
- Westfalia Nucleartechnik GmbH & Co.
- Horst Westerfeld
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Device for selectively tensioning and clamping studs mounted on a p...
- Patent number 5,452,629
- Issue date Sep 26, 1995
- Westfalia Becorit Industrietechnik GmbH
- Siegfried Heiermann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arrangement for threading bolts into and out of tapped bores of rea...
- Patent number 4,120,218
- Issue date Oct 17, 1978
- Klockner-Werke AG
- Kurt Togel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR