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经营范围
发明名称
ZINC OXIDE
摘要
申请公布号
IE11660(L)
申请公布日期
1931.10.15
申请号
IED11660
申请日期
1931.04.15
申请人
COMPAGNIE FRANCAISE DE TRANSFORMATION METALLURGIQUE
发明人
分类号
C01G9/02;C22B19/34;(IPC1-7):C01G9/02
主分类号
C01G9/02
代理机构
代理人
主权项
地址
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