Specification of Désiré Marchal
Subtitle: combustion of smoke
Publisher: Great Seal Patent Office; George E. Eyre and William Spottiswoode)
Published: 1867
Place of publication: London
Language: eng
Subjects: Smoke prevention; Furnaces; Stoves; Fireplaces
Notes: Cover title.

At head of title: A.D. 1866, 13th August. No. 2072.

"Désiré Marchal, of Brussels, in the kingdom of Belgium, civil engineer".