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Walter James Greenland
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Individual
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Individual
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Publication of GB189709831ApublicationCriticalpatent/GB189709831A/en
9831. Greenland, W. J. April 20. Stuffing - boxes. - The packing is composed of alternating metal rings a and soft packing c. The metal rings have oblique surfaces as shown.
GB189709831D1897-04-201897-04-20Improved Packing for Piston-rod and other Glands.
ExpiredGB189709831A
(en)