What does GMFB stand for?
GMFB stands for "Gas Mask Fitting Both"
How to abbreviate "Gas Mask Fitting Both"?
"Gas Mask Fitting Both" can be abbreviated as GMFB
What is the meaning of GMFB abbreviation?
The meaning of GMFB abbreviation is "Gas Mask Fitting Both"
What does GMFB mean?
GMFB as abbreviation means "Gas Mask Fitting Both"
