Specification of William Massey : artificial teeth, &c.

  • Massey, William.
Date:
1861
Catalogue details

Licence: Public Domain Mark

Credit: Specification of William Massey : artificial teeth, &c. Source: Wellcome Collection.

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    2 A.D. I860.—N° 2201. Provisional Specification. Massey s Improvements in the Manufacture of Artificial Mineral Teeth, <fyc. described, it may be preferred to form the pins with heads, to prevent their being drawn from the substance of the artificial gums in which they are embedded. LONDON: Printed by George Edward Eyre and William Spottiswoode,