| http://www.w3.org/ns/prov#value | - The structural features of the invention are illustrated in the accompanying drawings, in which: FIG. 1 is a front elevation of a preferred embodiment of the stapler; 3,269,631 Patented August 30, 1966 FIG. 2 is a front elevation view of another embodi men-t showing the stapler head and working mechanism; FIG. 3 is a plan View of the staple-housing unit and staple-driver, with a section of the dri
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