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经营范围
发明名称
VORRICHTUNG ZUM REINIGEN VON ROHREN
摘要
申请公布号
DE8135474(U1)
申请公布日期
1982.04.15
申请号
DE19810035474U
申请日期
1981.12.05
申请人
VELTRUP, ELMAR MICHAEL, DIPL.-ING., 4150 KREFELD, DE
发明人
分类号
B08B9/02;B08B9/04;B08B9/053;(IPC1-7):B08B9/02
主分类号
B08B9/02
代理机构
代理人
主权项
地址
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