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发明名称
Selecting system
摘要
申请公布号
US3369086(A)
申请公布日期
1968.02.13
申请号
US19660538513
申请日期
1966.02.17
申请人
MELODIE-VENDOR CORPORATION
发明人
RISTAU ARNOLD E.;RISTAU ALFRED G.
分类号
G07F5/18
主分类号
G07F5/18
代理机构
代理人
主权项
地址
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