In Reply to: RE: smoking posted by unclestu on August 13, 2012 at 14:25:38:
There was a electrostatic company whose panels were sealed and filled with some kind of gas.
the Canadian designed Dayton-Wrights which used sulfur hexafluoride. Hearing them back in 1976 immediately converted me to a stat fan.
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Follow Ups
- Those were - E-Stat 06:01:18 08/14/12 (0)