Video intercommunication charging management system with firm fixation

The invention provides a video intercommunication charging management system with firm fixation; an insulation stand is in an L-shape; a fixed buckle is embedded on an L-shaped long edge of the insulation stand; a charging terminal is embedded on an L-shaped short edge of the insulation stand; the L...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG WAN, SHI HAIQING, LI XUEYONG, YU LEI, SHI XIUDE, WANG MINGJUN, LYU BO, DONG XUEYING, XU SHULONG, ZHANG ZHENG, ZHANG PENG, QI ZIHUA, HU QILU, QIN CHENGBO, ZHANG JINTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHECKING-DEVICES CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COIN-FREED OR LIKE APPARATUS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY
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