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Filing Compare ·
PROTERION CORP
8-K (May 27, 2003)
vs
8-K (Jan 27, 2003)
Compare against
8-K · Jan 27, 2003
8-K · Nov 1, 2002
8-K · Oct 16, 2002
8-K · Jul 19, 2002
8-K · Feb 8, 2002
8-K · Jan 22, 2002
8-K · Sep 17, 2001
8-K · Jun 4, 2001
8-K · Nov 29, 2000
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