Distance-adjustable insulator

The utility model provides a distance-adjustable insulator comprising an insulator main body, the top end and the bottom end of the insulator main body are both fixedly provided with insulating columns, the bottom end of one insulating column is fixedly provided with a sector gear, two sides of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ZHANG BEIXI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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