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发明名称
Löschmittel für Ölbrände.
摘要
申请公布号
AT127168(B)
申请公布日期
1932.03.10
申请号
ATD127168
申请日期
1927.06.17
申请人
DR. WILHELM FRIEDRICH
发明人
DR. WILHELM FRIEDRICH
分类号
主分类号
代理机构
代理人
主权项
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