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经营范围
发明名称
Traitement du caoutchouc
摘要
申请公布号
FR698259(A)
申请公布日期
1931.01.29
申请号
FRD698259
申请日期
1930.07.01
申请人
THE NAUGATUCK CHEMICAL COMPANY
发明人
分类号
C08K5/00
主分类号
C08K5/00
代理机构
代理人
主权项
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