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Filing metadata

Accession number: 0001181431-10-025365
Form type: Form 4
Filer: NICOR INC
CIK: CIK 72020
Filed: May 10, 2010
Reporting period: May 06, 2010
Description: Insider transaction

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0001181431-10-025365-index.htm

Complete submission

0001181431-10-025365.txt

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