McNees Wallace & Nurick LLC
Screen baseball system including screen shutter
The present invention provides a screen baseball system including a pitching machine that shoots a baseball, a screen, having a screen hole through which the baseball passes, and a screen shutter including a safety screen configured to close the screen hole. The present invention can fundamentally prevent a safety incident from occurring during a screen baseball game.
REALYAGU ZONE CO., LTD.
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Seung Jin Hyoung Gon Han Jo
Lee Kim Kwon