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File:Mainspring Chinese uncoiled.jpg
From Wikipedia, the free encyclopedia
Found in articles
File:Mainspring Chinese uncoiled.jpg
Alike 3.0 truetrue You may select the license of your choice. English
Mainspring
object has role: photographer author name string: Hustvedt Wikimedia username:
File:Watch automatic mainspring.jpg
as seen in File:Automatic skeleton watch.
jpg
. A similar spring
uncoiled
is seen File:
Mainspring
Chinese
uncoiled
.
jpg
Source Own work Author Hustvedt