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Percy Edwards
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Individual
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Publication of GB190304119ApublicationCriticalpatent/GB190304119A/en
4119. Edwards, P. Feb. 21. Weights.-Consists in forming scale-weights, for use in weighing-medicines, and in laboratories &c., and in the shape of a numeral or fraction, Fig. 3, designating the number of units represented, the denomination being impressed upon the weights belonging to different systems. The method is particularly applicable to the apothecaries' system, but may be used also for the troy, avoirdupois, and decimal systems. The lighter weights may be of aluminium, and the heavier ones of brass or other material.
GB190304119D1903-02-211903-02-21New Shapes of Weights for Weighing Apparatus.
ExpiredGB190304119A
(en)
Process for partial or total coating of an article in refractory material, liquid for the implementation of this process and use of the article coated by this process