Spratts patent "pure fibrine" poultry meal & poultry appliances / [Spratt's Patent]

  • Spratt's Patent Ltd.
Date:
[between 1880 and 1889?]

Licence: Public Domain Mark

Credit: Spratts patent "pure fibrine" poultry meal & poultry appliances / [Spratt's Patent]. Source: Wellcome Collection.

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