Invention Grant
US08141266B2 Wire length measurement device 失效
线长测量装置

Wire length measurement device
Abstract:
A length measurement device comprises a first connector, a measurement wire, and a second connector. The second connector comprises a substrate and a fixer pivotally connected to the substrate. The measurement wire is an electrical wire with a scale. One end of the measurement wire is connected to the first connector, and another end is movably connected to the substrate of the second connector and the fixer.
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