Emergency traffic signal lamp

The utility model discloses an emergency traffic signal lamp, and relates to the technical field of traffic lights. The utility model comprises an emergency traffic signal lamp which comprises a machine box, a vibration feeding device arranged on the side wall of the machine box and a conveying belt...

Ausführliche Beschreibung

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