<p>drinking installation for pigs. While touching with the mouth, the water runs out. In a stable in Frankfurt-Harheim.
</p>
self made on June 4, 2006 --<a href="//commons.wikimedia.org/wiki/User:Peng" title="User:Peng">Peng</a> 12:18, 5 June 2006 (UTC)
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CC BY 2.5
No machine-readable source provided. Own work assumed (based on copyright claims).