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Filing metadata

Accession number: 0000024240-06-000052
Form type: Form 4
Filer: NL INDUSTRIES INC
CIK: CIK 72162
Filed: May 22, 2006
Reporting period: May 18, 2006
Description: Insider transaction

Documents

0000024240-06-000052-index.htm

Complete submission

0000024240-06-000052.txt

directory listing

Filed by

NL INDUSTRIES INC