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Date: 2012-10-05 10:00:14Escapements Clocks Anchor escapement Pin-pallet escapement Wheel train Lever escapement Mainspring Striking clock Watch Measurement Time Horology | Microsoft Word - Web F1 Paper May 2007.docAdd to Reading ListSource URL: www.bhi.co.ukDownload Document from Source WebsiteFile Size: 40,29 KBShare Document on Facebook |