58 results
- Books
- Online
Improvements in eyeglasses / [Jacob W. Riglander].
Riglander, Jacob W.Date: 1897- Books
- Online
Improvements in apparatus for facilitating the inhalation of medicinal vapours.
Koch & Heller.Date: 1899- Books
- Online
A new serum and the method of preparing the same / [William Philipps Dunbar].
Dunbar, William Philipps.Date: 1903- Books
- Online
Improvements relating to the preservation or mummification of corpses / [José De Nueda].
De Nueda, José.Date: 1887- Books
- Online
Improvements in and relating to devices for distributing odors, disinfectants and the like / [Charles Taws Bradshaw].
Bradshaw, Charles Taws.Date: 1901- Books
- Online
Improvements relating to the mounting of artificial teeth for exhibition and similar purposes / [Henry Daniel Justi].
Justi, Henry Daniel.Date: 1901- Books
- Online
Improvements in therapeutic magnets / [Thomas Hammill Hicks].
Hicks, Thomas Hammill.Date: 1890- Books
- Online
Improvements in eye glass or spectacle cases / [William Edward Birmingham].
Birmingham, William Edward.Date: 1904- Books
- Online
Improvements in and relating to apparatus for receiving payment and administering electricity for medical or other purposes / [William John Woodward].
Woodward, William John.Date: 1889- Books
- Online
Improvements in vaporizing apparatus for medical purposes / [Herbert Franklin Williams].
Williams, Herbert Franklin.Date: 1889- Books
- Online
Improvements relating to elecro-therapeutic apparatus / [Albert Williamson Courtney].
Courtney, Albert Williamson.Date: 1901- Books
- Online
Improvements in artificial legs / [William Ridley Honsucle].
Honsucle, William Ridley.Date: 1895- Books
- Online
Improvements in vacuum forming apparatus, applicable for medical and other purposes / [Jean François Breuillard].
Breuillard, Jean François.Date: 1900- Books
- Online
Improvements in dental burrs, and in hand-pieces therefor / [John Dietrich Wilkens].
Wilkens, John Dietrich.Date: 1896- Books
- Online
Improvements relating to inhalers and to compounds to be used therein / [John Henry Peck].
Peck, John Henry.Date: 1889- Books
- Online
Improvements in apparatus for producing a sleep-giving or appeasing sound / [Per Erik Fahlberg].
Fahlberg, Per Erik.Date: 1895- Books
- Online
Improvements in devices for use in taking dental impressions / [Herman Dagett Osgood].
Osgood, Herman Dagett.Date: 1901- Books
- Online
Improvements relating to apparatus for producing artificial respiration / [George Edward Fell].
Fell, George Edward.Date: 1888- Books
- Online
Improvements in apparatus for applying medicated and other powders / [William John Keefer].
Keefer, William John.Date: 1889- Books
- Online
Improvements in eyeglasses, spectacles and the like / [George Whitfield Meigs].
Meigs, George Whitfield.Date: 1897- Books
- Online
Improvements in dose-indicators and tumbler covers / [Dr. John P. Wilson].
Wilson, Dr. John P.Date: 1888- Books
- Online
Improvements relating to apparatus for sterilizing liquids / [Charles Frédéric Victor Morel].
Morel, Charles Frédéric Victor.Date: 1905- Books
- Online
Improvements in chairs for the use of invalids and for other purposes / [Martin Eugene Schutt].
Schutt, Martin Eugene.Date: 1889- Books
- Online
Improvements in dental engines / [William Perry Horton].
Horton, William Perry.Date: 1893- Books
- Online
The manufacture of an improved medical compound.
A. Leonhardt & Co.Date: 1890