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发明名称
Multiple pricing credit mechanism for coin-responsive equipment
摘要
申请公布号
US3202256(A)
申请公布日期
1965.08.24
申请号
US19630301064
申请日期
1963.08.09
申请人
THE SEEBURG CORPORATION
发明人
JENSEN HERMAN G.
分类号
G07F5/20
主分类号
G07F5/20
代理机构
代理人
主权项
地址
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