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Arthur Graham Leigh
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Publication of GB190519142ApublicationCriticalpatent/GB190519142A/en
19,142. Leigh, A. G. Sept. 22. No Patent granted (Sealingfee not paid). Turbines.- Curved guides 1, which are stated to assist in imparting motion, are attached to the arms 2 of sprinkling- appliances such as are used for distributing sewage over bacteria beds. The guide is formed in the path of the liquid discharged from the perforations 3 and has a serrated lip 5.
GB190519142D1905-09-221905-09-22Improvements in Sprinkling Apparatus.
ExpiredGB190519142A
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