Filing

SC 13G

SC 13G

0000080255-09-000537·BTU INTERNATIONAL INC

Filing metadata

Accession number: 0000080255-09-000537
Form type: SC 13G
Filer: BTU INTERNATIONAL INC
CIK: CIK 840883
Filed: Jun 10, 2009
Reporting period: May 31, 2009
Description: Passive 5%+ stake

Documents

0000080255-09-000537-index.htm

Complete submission

0000080255-09-000537.txt

directory listing

Filed by

BTU INTERNATIONAL INC