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发明名称
Coin controlled mechanism
摘要
申请公布号
US1865211(A)
申请公布日期
1932.06.28
申请号
US19290361115
申请日期
1929.05.07
申请人
WILLIAM RABKIN
发明人
RABKIN WILLIAM
分类号
G07F5/02
主分类号
G07F5/02
代理机构
代理人
主权项
地址
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