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发明名称
Verfahren zur Entfernung von Rueckstaenden aus Destillationskammern
摘要
申请公布号
DE500535(C)
申请公布日期
1930.06.21
申请号
DE1925U008876D
申请日期
1925.06.05
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
分类号
C10G7/00;C10G9/12
主分类号
C10G7/00
代理机构
代理人
主权项
地址
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