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Combined pen and projector spotlight torch has distal writing tip and distal torch projector outlet
Combined pen and projector spotlight torch has distal writing tip and distal torch projector outlet
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机译:组合式笔和投影仪聚光灯手电筒具有远侧书写笔尖和远侧手电筒投影仪出口
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摘要
A dual-purpose hand-held ball pen or ink marker pen has a hollow tubular mantle. The spring-mounted retractable writing tip is at the distal end. The tubular mantle further has a set of batteries and a twist-action switch linked to a torch bulb directed through a lens at the proximal end.
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