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发明名称
SKRAAKABELBRO
摘要
申请公布号
DK469982(A)
申请公布日期
1983.05.04
申请号
DK19820004699
申请日期
1982.10.22
申请人
DYCKERHOFF & WIDMANN AKTIENGESELLSCHAFT
发明人
FINSTERWALDER ULRICH
分类号
E01D11/04;E01D19/14;E01D19/16;(IPC1-7):E01D/
主分类号
E01D11/04
代理机构
代理人
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