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Filing metadata

Accession number: 0001209191-11-030590
Form type: Form 4
Filer: BTU INTERNATIONAL INC
CIK: CIK 840883
Filed: May 24, 2011
Reporting period: May 20, 2011
Description: Insider transaction

Documents

0001209191-11-030590-index.htm

Complete submission

0001209191-11-030590.txt

directory listing

Filed by

BTU INTERNATIONAL INC