File:Flying pendulum clock Patent.png
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:24, 14 April 2010 | 688 × 1,026 (23 KB) | JJ Harrison | ((Information |Description=((en|1=Drawing from patent application for the Flying pendulum clock.)) |Source=http://www.google.com/patents?id=pGBTAAAAEBAJ&zoom=4&pg=PA1#v=onepage&q&f=false |Author=Adler Christian Clausen |Date=1883-10 |Permission=((PD-pre-1 |
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