Specification of William Jean Jules Varillat : obtaining extracts, &c. from vegetable substances.

  • Varillat, William Jean Jules.
Date:
1856
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Credit

Specification of William Jean Jules Varillat : obtaining extracts, &c. from vegetable substances. Public Domain Mark. Source: Wellcome Collection.

About this work

Description

Patent for "the extraction of of colourings, tanning, and saccharine matters from vegetable substances".

Publication/Creation

London : Great Seal Patent Office, 1856 (London : George E. Eyre and William Spottiswoode)

Physical description

2 pages ; 28 cm

Contributors

Notes

At head of title: A.D. 1856. No. 942.
"William Jean Jules Varillat, of Rouen, in the empire of France".

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Where to find it

  • LocationStatusAccess
    Closed stores
    Pat. vol. 52
  • Location Access
    Closed stores
    Pat. vol. 52:7

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