SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000080255-14-000098
Form type: SC 13G
Filer: BTU INTERNATIONAL INC
CIK: CIK 840883
Filed: Feb 10, 2014
Reporting period: Dec 31, 2013
Description: Passive 5%+ stake

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0000080255-14-000098-index.htm

Complete submission

0000080255-14-000098.txt

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Filed by

BTU INTERNATIONAL INC