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Benjamin William Brooks
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Publication of GB190505652ApublicationCriticalpatent/GB190505652A/en
5652. Brooks, B. W. March 17. Ball-and-socket joints for gaseliers. The upper part b of the ball is formed with a convex or a concave surface, on which fits a correspondingly-shaped washer e, which is free to slide horizontally in contact with the internal flange c of the union d.
GB190505652D1905-03-171905-03-17An Improved Cup and Ball Joint for Gasaliers.
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