An improved deodorizing, decolorizing, and filtering medium / [Owen Bowen].

  • Bowen, Owen.
Date:
1888
Catalogue details

Licence: Public Domain Mark

Credit: An improved deodorizing, decolorizing, and filtering medium / [Owen Bowen]. Source: Wellcome Collection.

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    Bowen CobeldicJc s Improved Deodorizing, Decolorizing, and Filtering Medium. We would here remark that we do not confine ourselves to the use of the ironstone mentioned above, as other ironstones containing a greater or less per centage of iron may be employed, the proportion of shale being increased or diminished as required. b Having now particularly described and ascertained the nature of our said inven¬ tion and in what manner the same is to bo performed, we declare that what we claim is :— The improved deodorizing, decolorizing, and filtering material herein described, and consisting of Lyme Regis shale, ironstone or ore, and bituminous coal or coke, in or HI about the proportions given, calcined and crushed as set forth. Dated this 8th day of May 1888. NEWTON & SON, Agents for the Applicants. LONDON : Printed for Her Majesty’s Stationery Office, By Darling and Son, Ltd. 1888.
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