- ReferenceGKL10/1/4/1/15
- TitleBooklet 'The Venturi meter. Liquid Measurement in Trunk Mains, Conduits, Canals etc. Patented by Clemens Herschel and made by Builders Iron Foundry, Providence Rhode Island, USA. G Kent sole manufacturer for all parts excepting North America. 2 copies, one missing front cover.
- Date free text1893
- Production dateFrom: 1893 To: 1893
- Level of descriptionitem
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