What is the meaning of Duco?

Automotive paint.

To paint with automotive paint.

to lead, guide, conduct, lead away

to take

to draw, pull

to think, consider, regard

to marry, to take (as one's wife)

to prolong, to protract

to march, command, lead (e.g., an army)

to march (said of soldiers, lit. "be led")

to forge

Source: wiktionary.org