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经营范围
发明名称
Composition hydrofuge
摘要
申请公布号
FR673904(A)
申请公布日期
1930.01.21
申请号
FRD673904
申请日期
1929.04.23
申请人
BITUMINOUS COMPOSITIONS LIMITED
发明人
分类号
C08L95/00
主分类号
C08L95/00
代理机构
代理人
主权项
地址
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