Ludolf Stegherr

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8400 Regensburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Means for positioning arched halving-joints of frame portions and f...
- Patent number 5,005,618
- Issue date Apr 9, 1991
- Ludolf Stegherr
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Automatic drilling and dowelling apparatus
- Patent number 4,834,153
- Issue date May 30, 1989
- Ludolf Stegherr
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method and apparatus for milling and grooving wooden framing member...
- Patent number 4,632,165
- Issue date Dec 30, 1986
- Ludolf Stegherr
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method and apparatus for machining, preferably milling or grinding...
- Patent number 4,541,466
- Issue date Sep 17, 1985
- Ludolf Stegherr
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...