What does OBT stand for?
OBT stands for "Optische Bedampfungs Technik"
How to abbreviate "Optische Bedampfungs Technik"?
"Optische Bedampfungs Technik" can be abbreviated as OBT
What is the meaning of OBT abbreviation?
The meaning of OBT abbreviation is "Optische Bedampfungs Technik"
What does OBT mean?
OBT as abbreviation means "Optische Bedampfungs Technik"
