4 results
- Books
- Online
Improved apparatus for sterilising excreta, medical appliances and the like / [Henry Alfred Cummins].
Cummins, Henry Alfred.Date: 1903- Books
- Online
Menstrual receptacle and uterine supporter / [Joseph Rudolph Lang].
Lang, Joseph Rudolph.Date: 1902- Books
- Online
Improvements in and relating to tooth brushes / [Charles Westley Richards].
Richards, Charles Westley.Date: 1899- Books
- Online
Improvements in disinfecting apparatus / [Geneste Herscher].
Herscher, Geneste.Date: 1896