[GreenKeys] OT: Explosion-Proof phone on ebay...
Don Robert House K9TTY
62.5milliamps at gmail.com
Wed Jan 28 22:08:37 EST 2015
Have not seen one of these in many years.
Used at pipeline locations and some plants where a regular phone might ignite gases.
Item number 181648414529
DRH
K9TTY
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