Battelle's Grappling Hook Gun Helps Scientists in Discovery Channel's New Series "Trailblazers"
16. Mai 2016 12:21 ET | Battelle
COLUMBUS, OH--(Marketwired - May 16, 2016) - Former Navy SEAL Shaun Keilen had Battelle's tactical climbing equipment on hand to assist researchers on a rugged climb over a volcano in Ecuador on...