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经营范围
发明名称
Gulley with floating closure
摘要
申请公布号
EP1127988(A3)
申请公布日期
2002.02.27
申请号
EP20010102337
申请日期
2001.02.01
申请人
ACO SEVERIN AHLMANN GMBH & CO. KG
发明人
ZIMMERMANN, BERND;HEINZ, HANS-WILLI
分类号
E03F5/04;E03F5/16;F16K31/20;(IPC1-7):E03F5/04
主分类号
E03F5/04
代理机构
代理人
主权项
地址
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