Specification of James Childs : manufacture of artificial gums, teeth, &c.

  • Childs, James.
Date:
1859
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Credit

Specification of James Childs : manufacture of artificial gums, teeth, &c. Public Domain Mark. Source: Wellcome Collection.

About this work

Description

Patent for "an improvement in applying heat in the manufacture of artificial gums and teeth, and other articles composed of india-rubber or gutta percha combined with sulphur."

Publication/Creation

London : Great Seal Patent Office, 1859 (London : George E. Eyre and William Spottiswoode)

Physical description

6 pages, 1 folded leaf of plates : illustrations ; 28 cm
Cover title.

Contributors

Notes

At head of title: A.D. 1859, 21st January. No. 193.
"James Childs, of Windsor House, Windsor Road, Putney, in the county of Surrey".

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Where to find it

  • LocationStatusAccess
    Closed stores
    Pat. vol. 27
  • Location Access
    Closed stores
    Pat. vol. 27:19

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