ELLIOT(1875) p256 Fig.23 - Mineral-oil test, (flashing point).jpg
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ELLIOT(1875) p256 Fig.23 Mineral oil test, (flashing point), European Light-House Systems (1875) by ELLIOT, Uploaded by the British Library, Images from the British Library Mechanical Curator collection, Images from the British Library
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ELLIOT(1875) p256 Fig.23 石油試験、欧州光住宅システム(1875) 、大英図書館がアップロードした大英図書館の機械キュレーターコレクションからの画像、大英図書館からの画像
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mineral oil flash point point system exhibitionistic exhibitionism exhibitionist flashing