Probably the text was written : "Vom 12.07.07 bis 27.07.07 binich nicht in Büro. In dringenden fällen ........"
It means : I am not in the office from 12 July 2007 till the 27 July 2007. When it is urgent ...."
It translates to "From 12.07.07 to 27.07.07, I am not in the office for urgent matters." This indicates that the person will be unavailable during that period, specifically for urgent issues.