Specification of John Ellis
Subtitle: inhaler for invalids
Publisher: Great Seal Patent Office
Published: 1875
Place of publication: London
Language: eng
Subjects: Nebulizers and Vaporizers; Lung Diseases; Therapy; Respiratory Tract Diseases
Notes: At head of title: A.D. 1875, 3rd March. No. 785.

"John Ellis, of the City Road, in the County of Middlesex."