发明名称 |
Screw lock especially for anchor screws for attachment in hard components such as concrete or stone comprises spring washer with slot which has width measurement slightly smaller than diameter of washer |
摘要 |
The screw lock comprises a spring washer(1) with a slot(B) which has a width measurement which is slightly smaller than the diameter(C) of the washer.
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申请公布号 |
DE10019522(A1) |
申请公布日期 |
2001.11.08 |
申请号 |
DE20001019522 |
申请日期 |
2000.04.20 |
申请人 |
BRUECKL, KARIN BEATE |
发明人 |
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分类号 |
F16B43/00;(IPC1-7):F16B39/00;E04B1/38 |
主分类号 |
F16B43/00 |
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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