Organisation
Great Britain. Commissioners of Patents
Catalogue
By this organisation (2)
About this organisation (1)
- Books
- Online
Abridgments of the specifications relating to preservation of food / printed by order of the Commissioners of Patents.
Date: 1857- Books
- Online
Patents for inventions : abridgments of specifications relating to medicine, surgery, and dentistry, including artificial limbs, teeth, &c., apparatus for invalids, medical baths, &c., A.D. 1620-1866.
Great Britain. Commissioners of Patents.Date: 1872