SC 13D

Beneficial Ownership Report

AMTECH SYSTEMS INC Filed 2005-06-01 Acc 0000926274-05-000174

Documents 1

SC 13D Beneficial Ownership Report , snb-amt13d.txt

Around this filing

2008-07-28 SC 13D Beneficial Ownership Report
2005-06-01 SC 13D Beneficial Ownership Report
2005-05-09 SC 13D Beneficial Ownership Report

Link to a passage

External

SEC EDGAR (opens in new tab)