What does ORTHO stand for?
ORTHO stands for "Orthochromantic Film"
How to abbreviate "Orthochromantic Film"?
"Orthochromantic Film" can be abbreviated as ORTHO
What is the meaning of ORTHO abbreviation?
The meaning of ORTHO abbreviation is "Orthochromantic Film"
What does ORTHO mean?
ORTHO as abbreviation means "Orthochromantic Film"