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发明名称
Method of restoring the efficiency of detergent cleansing solutions
摘要
申请公布号
GB470000(A)
申请公布日期
1937.08.06
申请号
GB19360000505
申请日期
1936.01.06
申请人
JAMES HARVEY GRAVELL
发明人
分类号
C11D9/00;C11D11/00
主分类号
C11D9/00
代理机构
代理人
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