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经营范围
发明名称
Process for improving soil
摘要
申请公布号
GB1137464(A)
申请公布日期
1968.12.18
申请号
GB19670031410
申请日期
1967.07.07
申请人
HENKEL & CIE. GMBH.
发明人
分类号
C09K17/12
主分类号
C09K17/12
代理机构
代理人
主权项
地址
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