Specification of Thomas Welton
Subtitle: applying charcoal for curative and other purposes
Publisher: Great Seal Patent Office
Published: 1869
Place of publication: London
Language: eng
Subjects: Charcoal; Therapeutic use; Feces; Urine; Dentifrices
Description: Patent for "a new method of applying oxygenated and other gas charged charcoal for curative and other purpose". The charcoal may include "urine or other foecal matter". The product may also be used as a dentifrice.
Notes: At head of title: A.D. 1869, 5th May. No. 1388.

"Thomas Welton, of 13, Grafton Street, Fitzroy Square, in the county of Middlesex, maker of artificial limbs".