SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000893838-14-000001
Form type: SC 13G
Filer: AMTECH SYSTEMS INC
CIK: CIK 720500
Filed: Jan 03, 2014
Reporting period: Dec 30, 2013
Description: Passive 5%+ stake

Documents

0000893838-14-000001-index.htm

Complete submission

0000893838-14-000001.txt

directory listing

Filed by

AMTECH SYSTEMS INC