Inventor
SANDER VOLKER
DE3 patents
Patents
3 patentsUS5587063ADec 24, 1996
Method for electrolytic coloring of aluminum surfaces using alternating current
HENKEL KGAA25 citations89
US5409685AApr 25, 1995
Manufactured tin(II) sulfate granules for electrolytic coloring with metal salts
HENKEL KGAA4 citations60
US5409592AApr 25, 1995
Electrolyte additive for a colorant bath for coloring aluminum and process for coloring aluminum
HENKEL KGAA2 citations54