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Inventor
MUNK KARL-HEINZ
DE
2 patents
Patents
2 patents
US4992155A
Feb 12, 1991
Circuitry for the electrolytic coloring of anodized aluminum surfaces
HENKEL KGAA
1 citations
46
US4915801A
Apr 10, 1990
Process for the electrolytic coloring of anodized aluminum surfaces
HENKEL KGAA
1 citations
46