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Subject:Re: Norcold DC0040
From:Richard A Jones
Date:Tue, 3 Jul 2007 18:23:24 -0600

> Ammonia-water absorption refrigeration has been around for a long time.
> Used during America's Civil War.

Dometic website claims two grad students invented the technology
in 1922 and that was the origin of Dometic:
http://dometic.com/templates/Page.aspx?id=5326

Richard
Boulder