Specification of Fritz Hillè
Subtitle: manufacture of deodorizing and disinfecting compounds, treatment of sewage, &c
Publisher: Great Seal Patent Office
Published: 1871
Place of publication: London
Language: eng
Number of pages: 10
Subjects: Sewage; Toilets; Sewerage; Deodorization; Disinfection and disinfectants; Manures
Notes: Cover title.

At head of title: A.D. 1870, 2nd December. No. 3167.

"Frtitz Hillè, of Flora Villa, Brentford, in the county of Middlesex".