Rolf Seybold

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Solingen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing small shaped parts by casting from metal and ap...
- Patent number 4,093,019
- Issue date Jun 6, 1978
- Firm Piel & Adey
- Rolf Seybold
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bending machine for bending sheet and strip
- Patent number 3,990,291
- Issue date Nov 9, 1976
- Evertz; Egor
- Egon Evertz
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Holding device for manually portable drilling machines
- Patent number 3,957,387
- Issue date May 18, 1976
- Egon Evertz
- Egon Evertz
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method of applying a patch to a surface
- Patent number 3,955,265
- Issue date May 11, 1976
- Evertz; Egon
- Egon Evertz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR