发明名称 Spirit level for aligning windows, doors and wings etc objects has at least one spirit level arranged on plate support with bonding agent fastened to its bottom, sides or edge surfaces
摘要 At least one spirit level (1) is arranged on a plate support (2) with a bonding agent (4) fastened to its bottom, sides or edge surfaces.
申请公布号 DE19905494(A1) 申请公布日期 2000.09.07
申请号 DE19991005494 申请日期 1999.02.10
申请人 FRONTZKE, MICHAEL 发明人 FRONTZKE, MICHAEL
分类号 G01C9/26;(IPC1-7):G01C9/26 主分类号 G01C9/26
代理机构 代理人
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