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发明名称
Gruppe von Pflastersteinen
摘要
申请公布号
DE19517662(B4)
申请公布日期
2007.09.20
申请号
DE19951017662
申请日期
1995.05.13
申请人
ROTH, REINER
发明人
ROTH, REINER
分类号
E01C5/00
主分类号
E01C5/00
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