[S-2005-12-19-Lon] Fine Clocks, Watches & Barometers, London 19 Decdember 2005 :: Number of documents found: 1
(7521) Fine Mahagony 30-Day weight driven Equation tabel regulatir, Paris 1809
- Author: Raguet(akaLepine), Pierre Claude :: Year Vol (No) Month (or Chapter/Auction item): :: Pages:
- Comments and/or Abstract > with anular calendar, equation of time,Graham escapement, Harrison maintaining power, signed "L?pine hr de l' imp?ratrice", 30day movement, double weight drive, spring driven countwheel strike, temperature compensated pendulum, knoife edge suspension