Specification of Charles Fredéric Vasserot
Subtitle: smoke consuming grate
Publisher: Great Seal Patent Office
Published: 1858
Place of publication: London
Language: eng
Subjects: Smoke prevention; Boilers
Notes: Cover title.

At head of title: A.D. 1857. No.2202.

"Charles Fréderic Vasserot, of 45, Essex Street, Strand, London, patent agent".