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AMERICAN SCIENCE & ENGINEERING, INC.

SIC 3844 · X-Ray Apparatus & Tubes & Related Irradiation Apparatus
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AMERICAN SCIENCE & ENGINEERING, INC.

CIK:0000005768|SEC Filings

ARTICLES AND BYLAWS

EX-3.1
a16-18204_1ex3d1.htm
2016-09-12T00:00:00Z
EX-3.2
a16-18204_1ex3d2.htm
2016-09-12T00:00:00Z
EX-3.02
a13-20290_1ex3d02.htm
2013-09-06T00:00:00Z
EX-3.5
a13-3191_1ex3d5.htm
2013-06-07T00:00:00Z
EX-3.02
a13-6784_1ex3d02.htm
2013-03-05T00:00:00Z
EX-3.1
a10-10824_1ex3d1.htm
2010-06-09T00:00:00Z
EX-3.2
a04-1973_1ex3d2.htm
2004-02-23T00:00:00Z