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Expired
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Jonathan Thomas Catling
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Individual
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Individual
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Publication of GB190622638ApublicationCriticalpatent/GB190622638A/en
22,638. Catling, J. T. Oct. 12. Cleaning pipes and tubes.-The ascension pipes a and the dip pipes b used in gas manufacture are cleaned by means of scraping or cutting tools, carried by rods c which pass through glands d in the arch pipe caps. The glands may be mounted on a ball socket. [Reference has been directed under Patents Act, 1902, to Specifications No. 2976, A.D. 1872, No. 2095, A.D. 1878, and No. 12,012, A.D. 1899.]
GB190622638D1906-10-121906-10-12Improvements in and relating to Ascension Pipes in Gas Works.
ExpiredGB190622638A
(en)