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Looks like some kind of spring loaded device to hold workpiece in place http://www.freepatentsonline.com/7044039.html http://www.freepatentsonline.com/7044039.
by asmithmd1 16y ago
Looks like some kind of spring loaded device to hold workpiece in place
http://www.freepatentsonline.com/7044039.html http://www.freepatentsonline.com/7044039.html