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Eustace Ernest Wigzell
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Publication of GB190714823ApublicationCriticalpatent/GB190714823A/en
14,823. Wigzell, E. E. June 27. Sounding - apparatus.- In a machine to be worked from the bridge, a fairlead A, which is pivoted at C and held by guyropes, carries a swivelling head B for the guide-pulley over which the sounding-wire passes. On winding-in, when the stop G reaches the head, the fair-lead is turned up into the position shown in dotted lines ; the instrument H can then be detached and read.
GB190714823D1907-06-271907-06-27Improvements in Sounding Machines for Navigational Purposes.
ExpiredGB190714823A
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