Patents for inventions
Subtitle: abridgements of specifications, class 139 : watches, clocks, and other timepieces.
Edition: Facsim. ed.
Publisher: Odmark
Published: 1979
Place of publication: Seattle
Language: eng
Subjects: Clocks and watches -- Great Britain -- Patents.
Notes: Reprint of 1905-1907 ed. published at the Patent Office, London.
Table of contents: title: v. 1. Period; title: A.D. 1855-1866.; title: v. 2. Period; title: A.D. 1901-4.