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发明名称
Sink bowl
摘要
申请公布号
US2629880(A)
申请公布日期
1953.03.03
申请号
US19490092379
申请日期
1949.05.10
申请人
ROBBERT HARTOG
发明人
HARTOG ROBBERT
分类号
E03C1/33
主分类号
E03C1/33
代理机构
代理人
主权项
地址
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