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发明名称
摘要
申请公布号
DE9100556(U1)
申请公布日期
1991.04.11
申请号
DE19910000556U
申请日期
1991.01.18
申请人
WERN, WERNER, 6686 EPPELBORN, DE
发明人
分类号
E01C19/15
主分类号
E01C19/15
代理机构
代理人
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地址
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