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经营范围
发明名称
RETAINING BLOCK
摘要
申请公布号
HRP940362(B1)
申请公布日期
2000.04.30
申请号
HRP940362
申请日期
1994.06.21
申请人
SEMMELROCK KG
发明人
WOLFGANG SEMMELROCK
分类号
E02D29/02;(IPC1-7):E02D29/02
主分类号
E02D29/02
代理机构
代理人
主权项
地址
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