SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000921895-11-000234
Form type: SC 13G
Filer: BEACON POWER CORP
CIK: CIK 1103345
Filed: Feb 10, 2011
Reporting period: Dec 31, 2010
Description: Passive 5%+ stake

Documents

0000921895-11-000234-index.htm

Complete submission

0000921895-11-000234.txt

directory listing

Filed by

BEACON POWER CORP