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What does UMPX Stand For?
For UMPX we have found 2 definitions.
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What does UMPX mean? We know 2 definitions for UMPX abbreviation or acronym in 1 categories. Possible UMPX meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.
UMPX Stands For:
| Rank | Abbreviation | Meaning | |
|---|---|---|---|
| ***** | UMPX | First Union Rail Railroad Company | |
| *** | UMPX | Upper Merion and Plymouth Leasing Company | |