In what year was Freon invented?
a)1922b) 1925
c) 1928
d) 1931
Answer:
c)1928
Publication date: 04/23/2001
b) 1925
c) 1928
d) 1931
Publication date: 04/23/2001
Cherie Preville is Education and Products Editor. She can be contacted at 248-244-6496 or cheriepreville@achrnews.com.
Copyright ©2024. All Rights Reserved BNP Media.
Design, CMS, Hosting & Web Development :: ePublishing