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Date: |
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Description: | printed patent specification; No.361202, 1931; Improvements in internal combustion engines of compression type; Frederich C. Clifton and John H. Bradley, Ashton in Mersey, Cheshire | Subjects: | Engineering | Source: | Lincolnshire County Council | Identifier: | http://www.lincstothepast.com/Records/Re... | Go to resource |
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