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Filing metadata

Accession number: 0001144204-11-053205
Form type: Form 3
Filer: Duff & Phelps Corp
CIK: CIK 1397821
Filed: Sep 15, 2011
Reporting period: Sep 13, 2011
Description: Initial ownership

Documents

0001144204-11-053205-index.htm

Complete submission

0001144204-11-053205.txt

directory listing

Filed by

Duff & Phelps Corp