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Expired
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William Phillips Thompson
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Individual
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Individual
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Publication of GB190800423ApublicationCriticalpatent/GB190800423A/en
423. Thompson, W. P., [Dalley, F. F.]. Jan. 7. Air-tight metal boxes; lids and covers; opening. -Covers for air-tight metal &c. boxes have a short portion of the flange struck up or flared as at 4, without being cut, to facilitate opening. The box body has a bead 3 and a conical lid seat 5.
GB190800423D1908-01-071908-01-07Improvements in or relating to Box Covers.
ExpiredGB190800423A
(en)