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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000354204-00-000476
Filing Date
2000-02-03
Accepted
2000-02-03 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 1999 SCHEDULE 13G - DETECTION SYS INC SC 13G 5342
  Complete submission text file 0000354204-00-000476.txt   7328
Mailing Address 130 PERINTON PARKWAY FAIRPORT NY 14450
Business Address 130 PERINTON PKWY FAIRPORT NY 14450 7162234060
DETECTION SYSTEMS INC (Subject) CIK: 0000028365 (see all company filings)

IRS No.: 160958589 | State of Incorp.: NY | Fiscal Year End: 0331
Type: SC 13G | Act: 34 | File No.: 005-12763 | Film No.: 521535
SIC: 3669 Communications Equipment, NEC

Mailing Address 1299 OCEAN AVENUE 11TH FLOOR SANTA MONICA CA 90401
Business Address 1299 OCEAN AVE 11TH FLOOR SANTA MONICA CA 90401 3103958005
DIMENSIONAL FUND ADVISORS INC (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 22370029 | State of Incorp.: IL | Fiscal Year End: 1231
SIC: 0000