Multifunctional capacitance pen

The utility model discloses a multifunctional capacitance pen, which comprises a pen tube and a sleeve ring arranged at the front end of the pen tube. A silicon gel pen head attached with hand-feel oil is fixed on the sleeve ring, a pen core is arranged in the pen tube, a pen core clamping head is f...

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Bibliographische Detailangaben
1. Verfasser: ZENG XIANGCAI
Format: Patent
Sprache:chi ; eng
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