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经营范围
发明名称
Method of adding a disinfectant, etc. to a body of water
摘要
申请公布号
US2086937(A)
申请公布日期
1937.07.13
申请号
US19350039358
申请日期
1935.09.05
申请人
OSMOTAS SANITARY SERVICE LIMITED
发明人
HARBORNE THOMAS LLEWELLYN
分类号
E03D9/02
主分类号
E03D9/02
代理机构
代理人
主权项
地址
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