Patents for inventions
Subtitle: abridgments of specifications relating to hydraulics, A.D. 16l7-1866.
Edition: 2nd ed.
Publisher: Printed by G.E. Eyre and W. Spottiswoode; Ppublished at the Office of the Commissioners of Patents for Inventions
Published: 1874
Place of publication: London
Subjects: Hydraulics -- Patents.; Hydraulic machinery -- Patents.; Patents -- Great Britain.
Genres: Patents.