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Filing Compare ·
PICTURETEL CORP
8-K (Oct 5, 2001)
vs
8-K (Sep 20, 2001)
Compare against
8-K · Sep 20, 2001
8-K · Jul 11, 2001
8-K · Jun 18, 2001
8-K · May 25, 2001
8-K · Feb 7, 2001
8-K · Dec 15, 2000
8-K · Aug 30, 2000
8-K · Jul 31, 2000
8-K · Jul 18, 2000
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