Specification of François Jules Fahlman : apparatus for treating sewage, &c.

  • Fahlman, François Jules.
Date:
1872
Catalogue details

Licence: Public Domain Mark

Credit: Specification of François Jules Fahlman : apparatus for treating sewage, &c. Source: Wellcome Collection.

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    Apparatus for Treating Sewage, &c. LETTERS PATENT to Francis Jules Fahlman, of Stockholm, in the Kingdom of Sweden, for the Invention of “ Improved Apparatus for Disinfecting and Collecting F(ecal Matters, Sewage, and Manufacturing Refuse.” Sealed the 28th May 1872, and dated the 29th November 1871. PROVISIONAL SPECIFICATION left by the said Frangois Jules Fahlman at the Office of the Commissioners of Patents, with his Petition, on the 29th November 1871. I, Francois Jules Fahlman, of Stockholm, in the Kingdom of 5 Sweden, do hereby declare the nature of the said Invention for “Improved Apparatus for Disinfecting and Collecting Fcecal Matters, Sewage, and Manufacturing Refuse,” to be as follows :— My Invention relates to improved apparatus for the disenfection and collection of fcecal matters and substances discharged from the sewers of