Jurgen Haldorn

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Oberursel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for regenerating spent pickle liquid containing ZrF.sub.4
- Patent number 4,330,342
- Issue date May 18, 1982
- Metallgesellschaft Aktiengesellschaft
- Wolfgang Fennemann
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...