Staff Apparatus
The present invention relates to a staff to measure a water depth of a river. More specifically, the present invention relates to a staff to measure a water depth, comprising: a stick ruler having a predetermined width and the predetermined width having gradations on an outer surface thereof; and a...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | The present invention relates to a staff to measure a water depth of a river. More specifically, the present invention relates to a staff to measure a water depth, comprising: a stick ruler having a predetermined width and the predetermined width having gradations on an outer surface thereof; and a cover unit attached and detached from the outer surface of the stick ruler.
본 발명은 하천 등의 수심을 측정하기 위한 스타프에 관한 것으로, 보다 상세하게는 소정의 폭과 길이를 가지며 외측 표면에는 눈금이 형성되어 있는 막대자 및 상기 막대자 외측 표면에 탈부착되는 커버부를 포함하는 수심측정용 스타프에 관한 것이다. |
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