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Charles Watson
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Individual
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Individual
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Publication of GB190817296ApublicationCriticalpatent/GB190817296A/en
17,296. w a tson, C. Aug. 18. Purifiers.-Grids for purifiers consist of two or more inclined carriers fitted with projections orcleats for supporting the cross-bars and for engaging with the carriers next in front. The projections b are nailed on either side of each carrier a so as to lock in position the carrier in front, and the inclination of the carriers is such that the cross-bars c all break joint in the vertical plane.