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发明名称
Coin freed post-card vending machine
摘要
申请公布号
GB677151(A)
申请公布日期
1952.08.13
申请号
GB19490030339
申请日期
1949.11.26
申请人
GEORGE LEONARD BEAN
发明人
分类号
G07F11/02
主分类号
G07F11/02
代理机构
代理人
主权项
地址
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