LanguageET3
e-Szigno recorded delivery data
File type: Various data file
Files with et3 file extension can be found as recorded delivery data files from Hungarian e-Szigno program.
What is et3 file?
File type category:
Various data file
Date updated: May 11, 2018
The et3 file extension is mainly related to e-Szigno, an electronic signature creation software used in Hungary.
The et3 file contains recorded delivery data from e-Szigno program. No further information could be found.
How to open et3 file?
Probably not meant to be accessed by the user.
How to convert et3 file?
Probably cannot be converted to anything else.