Manfred Appel

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Duisburg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for unstacking flat steel material which is transported s...
- Patent number 4,023,667
- Issue date May 17, 1977
- Demag Aktiengesellschaft
- Manfred Appel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...