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发明名称
Siphon breaking water closet
摘要
申请公布号
US2122834(A)
申请公布日期
1938.07.05
申请号
US19320648554
申请日期
1932.12.23
申请人
ISABELL B. KERR
发明人
BROOKS ROBERT A.
分类号
E03D11/02;E03D11/13
主分类号
E03D11/02
代理机构
代理人
主权项
地址
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