发明名称 |
Lining element, in particular, for lining of ditches and foundation trenches consists at least substantially of a foamed plastic material, and has an external shape identical to that of corresponding timber elements |
摘要 |
The lining element for use in civil engineering, in particular, for lining of ditches and foundation trenches consists at least substantially of a foamed plastic material, and has an external shape identical to that of corresponding timber elements.
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申请公布号 |
DE20307703(U1) |
申请公布日期 |
2003.08.07 |
申请号 |
DE2003207703U |
申请日期 |
2003.05.13 |
申请人 |
HELLMANN, ANDREAS;HELLMANN, ERNST |
发明人 |
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分类号 |
E02D17/08;(IPC1-7):E02D17/00;E02D5/20 |
主分类号 |
E02D17/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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