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经营范围
发明名称
Production de fibre vulcanisée
摘要
申请公布号
FR702351(A)
申请公布日期
1931.04.03
申请号
FRD702351
申请日期
1930.09.18
申请人
SOCIETE I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D21H17/66
主分类号
D21H17/66
代理机构
代理人
主权项
地址
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