KR 020 1 STD LD FM CD 19 S5 U

grabcad

This text appears to be an abbreviated code, possibly related to phone or fax numbers, standard transmission, audio file formats, and dates or times. Specifically, it seems to indicate a standard line direct long distance call from a CD (maybe a CD player or a compact disc) on the 19th of an unspecified month at the 5th session, presumably in a series of meetings or events.