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发明名称
Lavatory
摘要
申请公布号
US1814352(A)
申请公布日期
1931.07.14
申请号
US19290387870
申请日期
1929.08.23
申请人
WATROUS EARL G
发明人
WATROUS EARL G.
分类号
E03C1/23
主分类号
E03C1/23
代理机构
代理人
主权项
地址
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