Specification of John Sanders - Watches - No. 450

Catalogue no: 1063
Dewey No: Subject(s): Patents
Author(s): John Sanders
Total pages: 6 Illustrations: 1 fold out Language(s): English Publication date: 1860
Editor: Publisher: The Great Seal Patent Office
Dimensions: 290mm x 200mm Condition: Paper cover fragile and torn, small tear in text
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Notes:
Relates to; "Certain Improvements in Watches". The patent describes four improvements as follows; 1. A mechanism for setting the hands of a watch without opening the case 2. A winding mechanism for watches with a going barrel 3. A winding mechanism for fusee watches 4. A method of sotpping and starting a watch at will
Room location: Library Cabinet: Q Shelf: 4
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