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发明名称
Random-coin-positioning amusement device cooperable in input relationship with a coin-receiving means
摘要
申请公布号
US3375912(A)
申请公布日期
1968.04.02
申请号
US19660587166
申请日期
1966.10.17
申请人
ARNOLD J. PROVISOR
发明人
WEITZMAN NORMAN G.
分类号
G07F17/34
主分类号
G07F17/34
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