What does PTMC stand for?
PTMC stands for "Powers Tabulating Machine Company"
How to abbreviate "Powers Tabulating Machine Company"?
"Powers Tabulating Machine Company" can be abbreviated as PTMC
What is the meaning of PTMC abbreviation?
The meaning of PTMC abbreviation is "Powers Tabulating Machine Company"
What does PTMC mean?
PTMC as abbreviation means "Powers Tabulating Machine Company"
