PATENT NO.
4.505.601
4.521.996
PAT. CANADA 1986
U.K. PAT.
2.135.397
Skylight
Quick Learner from Brooklyn NY
Jun 13, 2017 12:33 pm
2 Replies
Tom from SWISCO
Jun 13, 2017 1:02 pm
Hi, thanks for writing in.
It's hard to tell what part you have, based on these numbers. Is there any way we can see pictures? In the meantime, take a look at our 39-379 and see if this matches.