prov:value
| - In an embodiment of the present invention, the reflex hammer 20, or 200, is made of a plastic material, but any suitable material could be employed, including natural or synthetic rubbers, metals, polytetrafluoroethylene (TEFLON???, DuPont Corp. Wilmington Del.), nylon, other plastics, such as polyethylene, polycarbonate, polypropylene, polyvinyl carbonate, or the like could be substituted therefo
|