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发明名称
Begrenzungsstein
摘要
申请公布号
DE29711728(U1)
申请公布日期
1997.10.30
申请号
DE1997211728U
申请日期
1997.07.04
申请人
RIECKHOFF, JAN, 20144 HAMBURG, DE
发明人
分类号
E01C11/22;E01F9/053;E01F9/087
主分类号
E01C11/22
代理机构
代理人
主权项
地址
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