What does PTB stand for?
PTB stands for "Physikalisch Technsiche Bundesantalt"
How to abbreviate "Physikalisch Technsiche Bundesantalt"?
"Physikalisch Technsiche Bundesantalt" can be abbreviated as PTB
What is the meaning of PTB abbreviation?
The meaning of PTB abbreviation is "Physikalisch Technsiche Bundesantalt"
What does PTB mean?
PTB as abbreviation means "Physikalisch Technsiche Bundesantalt"
