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经营范围
发明名称
Drinking cup
摘要
申请公布号
US2622420(A)
申请公布日期
1952.12.23
申请号
US19490103447
申请日期
1949.07.07
申请人
RICE WILLIAM W
发明人
RICE WILLIAM W.
分类号
A47G19/22
主分类号
A47G19/22
代理机构
代理人
主权项
地址
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