Rudolf Mueller

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Hilchenbach-Allenbach, DT

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Patents Grantslast 30 patents

Information Patent Grant
Roll changing device for rolling mills or the like
- Patent number 3,975,938
- Issue date Aug 24, 1976
- Schloemann-Siemag Aktiengesellschaft
- Arno Schmidt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...