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发明名称
Disinfectant attachment for flush tanks
摘要
申请公布号
US2672622(A)
申请公布日期
1954.03.23
申请号
US19500192841
申请日期
1950.10.30
申请人
FOSTER JOHN E
发明人
FOSTER JOHN E.
分类号
E03D9/03
主分类号
E03D9/03
代理机构
代理人
主权项
地址
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