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Filing Detail
Form 497 - Definitive materials:
SEC Accession No. 0000100334-02-000029
Filing Date
2002-10-22
Accepted
2002-10-22 15:13:08
Documents
1
Effectiveness Date
2002-10-22

Document Format Files

Seq Description Document Type Size
1 SUPPLEMENT TO PROSPECTUS supp.htm 497 7755
  Complete submission text file 0000100334-02-000029.txt   9335
Mailing Address TWENTIETH CENTURY INVESTORS INC 4500 MAIN STREET KANSAS CITY MO 64141-6200
Business Address 4500 MAIN ST P O BOX 419200 KANSAS CITY MO 64141 8165315575
AMERICAN CENTURY MUTUAL FUNDS INC (Filer) CIK: 0000100334 (see all company filings)

IRS No.: 446006315 | State of Incorp.: MO | Fiscal Year End: 1031
Type: 497 | Act: 33 | File No.: 002-14213 | Film No.: 02795003