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发明名称
Schachtabdeckung für ein Kanalisationsbauwerk
摘要
申请公布号
DE20016688(U1)
申请公布日期
2002.02.14
申请号
DE20002016688U
申请日期
2000.09.26
申请人
KORTMANN, KARL
发明人
分类号
E02D29/12;(IPC1-7):E02D29/14;E03F5/02
主分类号
E02D29/12
代理机构
代理人
主权项
地址
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