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Expired
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Gerald Ashburner France
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Individual
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Individual
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Publication of GB190417270ApublicationCriticalpatent/GB190417270A/en
17,270. France, G. A. Aug. 8, Powder distributers.- Consists of a box with a perforated removable lid for distributing pulverulent materials. The box is formed as shown in the Figure, and the perforation in the lid is covered with a pivoted slide c.
GB190417270D1904-08-081904-08-08An Improved Sprinkler or Distributer for Liquids, Semi-liquids and Pulverulent Materials.
ExpiredGB190417270A
(en)