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Building a Solid Copper Ground Pipe {Tube} with an Solid Iron Core. - Also - Water Drilling a Solid Copper Pipe for a Ground Rod.
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January 16th 06, 04:34 PM posted to rec.radio.shortwave
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Building a Solid Copper Ground Pipe {Tube} with an Solid IronC...
Some pipes were made of clay and wood,long long ago.The Romans had pipes
made of lead and they got lead poisioning too.
cuhulin
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