A multifunctional basketball monitoring unit that allows visual display and print out of a total baskets made score and the percentage of total baskets made of total baskets attempted in free throw and goal shooting either under time pressure or with no time limitation.
申请公布号
US4904981(A)
申请公布日期
1990.02.27
申请号
US19890293703
申请日期
1989.01.05
申请人
MELE, THOMAS C.;MELE, MARY K.;DYER, ROBERT C.;DYER, MARGARET A.
发明人
MELE, THOMAS C.;MELE, MARY K.;DYER, ROBERT C.;DYER, MARGARET A.
