Type/Technique
Patents
Catalogue
Using this type/technique (2,527)
About this type/technique (100)
- Books
- Online
Specification of David Gill : deodorizing sewer gas.
Gill, David, 1958 May-Date: 1875- Books
- Online
Improvements relating to dressings for wounds / [Alfred Thamm].
Thamm, Alfred.Date: 1895- Books
- Online
Specification of Gilbert Thonger : labels for bottles or jars containing poisons.
Thonger, Gilbert.Date: 1864- Books
- Online
Specification of Henry Newman : artificial teeth, &c.
Newman, Henry.Date: 1859- Books
- Online
Specification of Louis Jean Jacques Pètre : smoke-consuming grate.
Pètre, Louis Jean Jacques.Date: 1861