In fact I have that very recording right here, coupled with Josef Reicha's viola concerto Op.2 /1. According to the notes:
"It has been preserved in the form of a period copy containing the orchestral parts, with the exception of the second oboe part and the final twenty bars of the solo piano in the third movement, which have been completed by Hanus Krupka."
"It has been preserved in the form of a period copy containing the orchestral parts, with the exception of the second oboe part and the final twenty bars of the solo piano in the third movement, which have been completed by Hanus Krupka."