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发明名称
FREMGANGSMAATE OG ANORDNING TIL UTBEDRING AV LANGSGAAENDE SOEMMER ELLER SPREKKER I VEIDEKKER
摘要
申请公布号
NO812016(A)
申请公布日期
1981.12.17
申请号
NO19810002016
申请日期
1981.06.15
申请人
WIRTGEN, REINHARD,
发明人
WIRTGEN, REINHARD,
分类号
E01C7/18;E01C11/06;E01C19/46;E01C23/06;E01C23/09;E01C23/12;(IPC1-7):E01C/
主分类号
E01C7/18
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代理人
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