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经营范围
发明名称
Sulphonation products of cashew nut sheel liquid and the like
摘要
申请公布号
GB645062(A)
申请公布日期
1950.10.25
申请号
GB19470020221
申请日期
1947.07.28
申请人
THE HARVEL CORPORATION
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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