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发明名称
Improvements in coin freed vending machines
摘要
申请公布号
GB628560(A)
申请公布日期
1949.08.31
申请号
GB19460020068
申请日期
1946.07.04
申请人
NIS HANSEN
发明人
分类号
G07F9/10
主分类号
G07F9/10
代理机构
代理人
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地址
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