SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001193125-11-019672
Form type: SC 13G
Filer: BTU INTERNATIONAL INC
CIK: CIK 840883
Filed: Feb 01, 2011
Reporting period: Dec 31, 2010
Description: Passive 5%+ stake

Documents

0001193125-11-019672-index.htm

Complete submission

0001193125-11-019672.txt

directory listing

Filed by

BTU INTERNATIONAL INC