Specification of Joseph Manton. Timekeepers. No. 3085

Catalogue no: 1015
Dewey No: Subject(s): Patents
Author(s): Joseph Manton
Total pages: 4 Illustrations: 1 fold out Language(s): English Publication date: 1807
Editor: Publisher: The Great Seal Patent Office
Dimensions: 290mm x 200mm Condition: Blue paper covers fragile
Related titles: Related library records:
Notes:
Relates to "Inventions in Timekeepers". A patent concerning a device to allow timekeepers to be run in a vacuum. Reprint of 1856
Room location: Library Cabinet: Q Shelf: 4
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