发明名称 |
Spirit level with suction fasteners, includes button-operated chamber connected to suction and sealing unit |
摘要 |
Suction (4) is produced by a chamber (10) biased to a maximum size. The chamber is connected to the sealing/suction unit (5). A button forces air out from the chamber.
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申请公布号 |
DE10157495(A1) |
申请公布日期 |
2003.06.05 |
申请号 |
DE20011057495 |
申请日期 |
2001.11.23 |
申请人 |
FRUECHTL, RALF |
发明人 |
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分类号 |
G01C9/26;(IPC1-7):G01C9/26 |
主分类号 |
G01C9/26 |
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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