SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000906304-09-000168
Form type: SC 13G
Filer: MKS INSTRUMENTS INC
CIK: CIK 1049502
Filed: Jan 26, 2009
Reporting period: —
Description: Passive 5%+ stake

Documents

0000906304-09-000168-index.htm

Complete submission

0000906304-09-000168.txt

directory listing

Filed by

MKS INSTRUMENTS INC