Specification of George Philcox - Marine and Pocket Chronometers - No. 674

Catalogue no: 1056
Dewey No: Subject(s): Patents
Author(s): George Philcox
Total pages: 2 Illustrations: 1 fold out Language(s): English Publication date: 1857
Editor: Publisher: The Great Seal Patent Office
Dimensions: 290mm x 200mm Condition: Blue paper cover frayed and dog eared
Related titles: Related library records:
Relates to; "Improvements in Marine and Pocket Chronometers and other Timekeepers". The patent describes a particular train of wheels for a two day marine chronometer and a one day pocket chronometer as well as a novel way of setting the hands without opening the case
Room location: Library Cabinet: Q Shelf: 4
Search terms:
Make a research enquiry about this item