Posted by Don in Portland [67.170.185.134] on Wednesday, January 08, 2014 at 23:53:22 :
In Reply to: OT- "Oxygen candle" welder? posted by Chriscase [107.201.17.149] on Wednesday, January 08, 2014 at 21:13:48 :
I saw some canisters labeled this way on a submarine tender. I assumed they were emergency oxygen for use on a sub.
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