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经营范围
发明名称
Improvements in or relating to means for disinfecting and/or deodorising waste pipes
摘要
申请公布号
GB931138(A)
申请公布日期
1963.07.10
申请号
GB19600000068
申请日期
1960.01.01
申请人
E.C.K. MANUFACTURING COMPANY LIMITED
发明人
THORNTON JAMES COWARD
分类号
E03C1/126
主分类号
E03C1/126
代理机构
代理人
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