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发明名称
Vending machine
摘要
申请公布号
US2092543(A)
申请公布日期
1937.09.07
申请号
US19350010545
申请日期
1935.03.11
申请人
WILLIAMS ARTHUR M
发明人
WILLIAMS ARTHUR M.
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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