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This page displays all 「FI」 in main group G01C5/00. |
HB:Handbook | ||||
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CC:Concordance | |||||
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Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels (G01C 3/20, G01C 3/30take precedence) | HB | CC | 2F139 | |
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Using of datum light | HB | CC | 2F139 | |
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.Characterised by light projectors | HB | CC | 2F139 | |
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.Characterised by light receptacle | HB | CC | 2F139 | |
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Using of telescopes | HB | CC | 2F139 | |
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Others | HB | CC | 2F139 | |
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.involving automatic stabilisation of the line of sight | HB | CC | 2F139 | |
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.Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points | HB | CC | 2F139 | |
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Using of electrical means to obtain final indication value | HB | CC | 2F139 | |
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Others | HB | CC | 2F139 | |
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.by using barometric means | HB | CC | 2F139 | |