Height gauge

The invention relates to the field of a mechanical surveying and mapping instrument and especially relates to a height gauge. The height gauge comprises a base and a main ruler fixedly arranged on the base. The main ruler is movably provided with a vernier scale. The height gauge also comprises an a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LI FUMING, JI SHUAI, FENG SHUO, XIAO XINCHEN, SUN QING, ZHANG ZIMING, WANG YAQI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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