Patents for inventions: - abridgments of specifications relating to farriery : including the medi...

Aëronautics - an abridgment of aëronautical specifications filed at the Patent office from A.D. 1...

Patents for inventions: - abridgments of specifications relating to farriery : including the medi...

Patents for Inventions is an unchanged, high-quality reprint of the original edition of 1876. Han...

Report of the Committee Appointed by the Board of Trade - to Inquire into the Duties, Organizatio...

Patents for Inventions - Abridgements of Specifications relating to Photography is an unchanged, ...

Patents for Inventions: Abridgements of Specifications Relating to the Preparation and Use of Tob...

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important, and is part of the knowled...

The New Patent Law: Its History, Objects, and Provisions; the Protection of Inventions Acts, 14 V...

This work has been selected by scholars as being culturally important and is part of the knowledg...

The New Family Receipt-book: or, Universal Repository of Domestic Economy, Including a Fund of Us...

Chronological and Descriptive Index of Patents Applied for and Patents Granted, Containing the Ab...

This work has been selected by scholars as being culturally important and is part of the knowledg...

Chronological and Descriptive Index of Patents Applied for and Patents Granted, Containing the Ab...

Improvements in Apparatus Employed in Wireless Telegraphy

This work has been selected by scholars as being culturally important, and is part of the knowled...

Aëronautics: an Abridgment of Aëronautical Specifications Filed at the Patent Office ...

... Reference Index Of Patents Of Invention, From March 2, 1617 (14 James I.) To October 1, 1852 ...

Chronological And Descriptive Index Of Patents Applied For And Patents Granted, Containing The Ab...

This book provides a comprehensive list of works on general science, including physics, sound, mu...

This fascinating book is a collection of historical patents and patent applications related to ae...

Specification Of James Watt: Steam Engines

This work has been selected by scholars as being culturally important, and is part of the knowled...

Originally published in 1795, this text offers a detailed look at the various steam engines inven...

This fascinating book is a collection of historical patents and patent applications related to ae...

This book provides a comprehensive list of works on general science, including physics, sound, mu...

Explore the unique history of tobacco with this fascinating collection of patents and specificati...