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发明名称
Amusement machine
摘要
申请公布号
US1902040(A)
申请公布日期
1933.03.21
申请号
US19290349355
申请日期
1929.03.23
申请人
MEYER JOHN F
发明人
MEYER JOHN F.
分类号
G07F17/38
主分类号
G07F17/38
代理机构
代理人
主权项
地址
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