multiple pages of *.CDR file - batch split to separate *.CDR files?

Hi, question as in the subject.
I have a file which contains several pages but i'd like to keep it as separate files without doing it from the beginning, just using the multiple pages file to divide page by page.  Is  there such a chance?

I am only interested to  get the same format - *.cdr file, not bitmaps in separate files