Cross arm for high-voltage power transmission steel pipe pole

The cross arm comprises a first cross rod and a fixing assembly, the first cross rod is provided with an adjusting hole, the front end of the first cross rod is provided with a plurality of stabs at equal intervals, the rear end of the first cross rod is provided with a round rod, and a colored ribb...

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1. Verfasser: WANG FENQIN
Format: Patent
Sprache:chi ; eng
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