Eckhard Siefert

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Langenberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the inductive heating of workpieces especially for th...
- Patent number 4,100,387
- Issue date Jul 11, 1978
- AEG-Elotherm, G.m.b.H.
- Friedhelm Reinke
- C21 - METALLURGY OF IRON