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经营范围
发明名称
Multiple vending device
摘要
申请公布号
US2853172(A)
申请公布日期
1958.09.23
申请号
US19540451909
申请日期
1954.08.24
申请人
E. LAFAYETTE QUIRIN
发明人
ANGELL ELVIN D.
分类号
G07F11/44
主分类号
G07F11/44
代理机构
代理人
主权项
地址
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