| http://www.w3.org/ns/prov#value | - Alternate embodiments of the present invention may also include bosses of varying cross-sectional shapes, such as square, rectangular, oval, trapezoidal, star-shaped, or any number of various polygonal shapes, for performing trimming operations on correspondingly shaped objects.Die assembly 104 includes a trim die 114 that is secured to bed 116 of press assembly 100 by a die base plate 158 and thr
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