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Ewald Westfal
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Balingen, DE
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Patents Grants
last 30 patents
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Patent Grant
Machining assembly including a rotating tool and exhaust hood
Patent number
6,640,854
Issue date
Nov 4, 2003
Ledermann GmbH
Kurt Kalmbach
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Device and method for machining workpieces
Patent number
6,454,499
Issue date
Sep 24, 2002
Ledermann GmbH
Hans-Juergen Gittel
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Patents Applications
last 30 patents
Information
Patent Application
Machining assembly including a rotating tool and exhaust hood
Publication number
20030106613
Publication date
Jun 12, 2003
Kurt Kalmbach
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Device and method for machining workpieces
Publication number
20020037202
Publication date
Mar 28, 2002
Hans-Juergen Gittel
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...