Tourist customer statistical device for satisfaction survey

The utility model discloses a tourist customer statistical device for satisfaction survey, and relates to the statistical device technical field, the tourist customer statistical device comprises a box body, a cover plate and a writing board, the writing board is fixedly connected with the cover pla...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LU YUWEI, ZHI YUNJIE, YANG JINGNA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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