What does NPR stand for?
NPR stands for "Nippon Piston Ring"
How to abbreviate "Nippon Piston Ring"?
"Nippon Piston Ring" can be abbreviated as NPR
What is the meaning of NPR abbreviation?
The meaning of NPR abbreviation is "Nippon Piston Ring"
What does NPR mean?
NPR as abbreviation means "Nippon Piston Ring"