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Glenn Ashmore Glenn Ashmore is offline
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First recorded activity by BoatBanter: Jul 2006
Posts: 329
Default Small simple refrigerator ideas wanted

"MMC" wrote in message
...
Larry,
As I heard it, R-12 was banned because DOW Chemical's patent had run out
and
they would have had competition. New product R-134a, new patent, no
competition!
Dirty enough to be true.
MMC


You been watching to much Fox News. ;-) CFC-12 was invented in 1928 and
the patent is long expired. At least 14 companies around the world have
been producing CFC12 since 1949. DuPont just owns the trade name "Freon".

--
Glenn Ashmore

I'm building a 45' cutter in strip/composite. Watch my progress (or lack
there of) at: http://www.rutuonline.com
Shameless Commercial Division: http://www.spade-anchor-us.com