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经营范围
发明名称
Plastifiants, agents de gélatinisation et agents de gonflement
摘要
申请公布号
FR879444(A)
申请公布日期
1943.02.23
申请号
FRD879444
申请日期
1942.02.17
申请人
DEUTSCHE HYDRIERWERKE AKTIENGESELLSCHAFT
发明人
分类号
C08K5/20
主分类号
C08K5/20
代理机构
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