6 results
- Books
- Online
A new or improved heating stove or furnace with air supply from above / [Johann Lieb].
Lieb, Johann.Date: 1895- Books
- Online
An improved sanitary towel, napkin, surgical bandage, or similar appliance, and the manufacture of textile fabric for such purposes / [Dugald Scott].
Scott, Dugald.Date: 1895- Books
- Online
New or improved adjustable self-acting or automatic supports for superseding ordinary crutches and other surgical instruments, and for improved pads or cushions to be used in combination therewith or with ordinary crutches and like appliances / [Clyde Bannister Brown].
Brown, Clyde Bannister.Date: 1890- Books
- Online
Improvements in the treatment, preparation, and preserving of certain alimentary substances / [John Henry Lock].
Lock, John Henry.Date: 1888- Books
- Online
A new or improved soap cutting machine / [Jacob Adrian Jacobson].
Jacobson, Jacob Adrian.Date: 1895- Books
- Online
An improved apparatus for vapourizing medicines, disinfectants, perfumes and other substances / [William Henry Murray].
Murray, William Henry.Date: 1890