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经营范围
发明名称
Vorrichtung an kontinuierlichen Trommelfiltern.
摘要
申请公布号
CH147437(A)
申请公布日期
1931.06.15
申请号
CHD147437
申请日期
1930.05.20
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT I. G. FARBENINDUSTRIE
分类号
主分类号
代理机构
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