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发明名称
Gleiskörper mit Spurrillen
摘要
申请公布号
DE20211105(U1)
申请公布日期
2002.09.26
申请号
DE20022011105U
申请日期
2002.07.23
申请人
JOERGER, KONRAD
发明人
分类号
E01B21/00;(IPC1-7):E01B21/00
主分类号
E01B21/00
代理机构
代理人
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