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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000354204-11-000805
Filing Date
2011-02-11
Accepted
2011-02-11 13:41:43
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G rrd128.htm SC 13G/A 50150
  Complete submission text file 0000354204-11-000805.txt   52258
Mailing Address 2400 E GANSONS STREET JACKSON MI 49202
Business Address 2400 E GANSON ST JACKSON MI 49202 5177878600
SPARTON CORP (Subject) CIK: 0000092679 (see all company filings)

IRS No.: 381054690 | State of Incorp.: OH | Fiscal Year End: 0630
Type: SC 13G/A | Act: 34 | File No.: 005-20047 | Film No.: 11597052
SIC: 3672 Printed Circuit Boards

Mailing Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746
Business Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746 (512) 306-7400
DIMENSIONAL FUND ADVISORS LP (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 222370029 | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000