Novel watch -type light

The utility model discloses a novel watch -type light, including work quantity indicating lamp, work quantity indicating lamp's both ends are provided with switch, and switch's bottom all is provided with the watchband round pin, and one side of work quantity indicating lamp is provided wi...

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Bibliographische Detailangaben
1. Verfasser: PENG XIANDE
Format: Patent
Sprache:chi ; eng
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