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Depurator patented by A. F. Jones, 1866

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Depurator patented by A. F. Jones, 1866.jpg Patent for a complex cupping pumpThumbnailsW. D. Hooper’s patent cupping apparatus with tubular bladesPatent for a complex cupping pumpThumbnailsW. D. Hooper’s patent cupping apparatus with tubular bladesPatent for a complex cupping pumpThumbnailsW. D. Hooper’s patent cupping apparatus with tubular bladesPatent for a complex cupping pumpThumbnailsW. D. Hooper’s patent cupping apparatus with tubular bladesPatent for a complex cupping pumpThumbnailsW. D. Hooper’s patent cupping apparatus with tubular bladesPatent for a complex cupping pumpThumbnailsW. D. Hooper’s patent cupping apparatus with tubular bladesPatent for a complex cupping pumpThumbnailsW. D. Hooper’s patent cupping apparatus with tubular blades

Depurator patented by A. F. Jones, 1866.
(From patent specifications)