Canadian made furnace Clare age?

Really need a quick response if any-one can help?
Brand - Clare (high efficient model) made in Canada
M# H.E.H.B.-80
S# 62572 anyone Please, anyone?

Thanks, Darrell

Darrell the book from CD that I have has not got any info for Clare Brothers try www.willissteel.com/WSC/WSCPages/WSCHelp.html

I’ll give them a try, Thanks Charles