What does IIR stand for?
IIR stands for "Isobutylene and Isoprene"
How to abbreviate "Isobutylene and Isoprene"?
"Isobutylene and Isoprene" can be abbreviated as IIR
What is the meaning of IIR abbreviation?
The meaning of IIR abbreviation is "Isobutylene and Isoprene"
What does IIR mean?
IIR as abbreviation means "Isobutylene and Isoprene"
