Portable boats and ships alongside flag indicating device

The utility model provides a portable boats and ships alongside flag indicating device, belongs to boats and ships alongside equipment technical field for for boats and ships alongside instruction position. Its technical scheme is: the utility model discloses a flexible flagpole lower extreme is con...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: FENG DONGSHUAN, HU PEISEN, WANG JUNXIN, ZHAO JIANTING, TONG ZHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
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