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经营范围
发明名称
Amusement device
摘要
申请公布号
US2486981(A)
申请公布日期
1949.11.01
申请号
US19480015190
申请日期
1948.03.16
申请人
ROSENTHAL FRED S
发明人
ROSENTHAL FRED S.
分类号
A63H33/22
主分类号
A63H33/22
代理机构
代理人
主权项
地址
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