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发明名称
LIGNOSULFONATE DERIVATIVE
摘要
申请公布号
CA830534(A)
申请公布日期
1969.12.23
申请号
CAD830534
申请日期
申请人
THE SHEETWOOD PRODUCTS COMPANY
发明人
WORTH C. GOSS
分类号
主分类号
代理机构
代理人
主权项
地址
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