New prime operator
A quick learner from USA says:
May 7, 2015
I was having problem with online submission . Please help.
the only markings are NUPRIME and the u.s. pat# 4.241.541 / 1982 and can. Pat#350.432
This is for the right piece of a 3 glass casement window. It opens on the left towards outside right.
Tom from SWISCO responded:
May 8, 2015