ELECTRA D'OR

coatings used in the manufacture of printed circuit boards; doping compounds for use in the manufacture of printed circuit boards; doping compounds for use in the manufacture of printed circuit boards; etchants for use in the manufacture of printed circuit boards; masking compounds for use in the manufacture of printed circuit boards

coatings in the nature of conductive inks for use in the manufacture of printed circuit boards and interconnection packages; paint for use in the manufacture of printed circuit boards and interconnection packages; lacquers in the nature of coatings