As part of its effort to highlight its 2011-12 class, the Society of Innovators of Northwest Indiana has selected Henry Hansen,*Sarah Oudman and*Hobart Recycling Center*as its April Innovators of the Month.* In the late 1960s as a project engineer at U.S. Steel Gary Works, Hansen, now 91, invented a patented process called electric discharge texturing. It provides a uniformity in the finished ...
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