WebIMPROVEMENT IN EARTH-BATTERIES FOR ELECTRIC CLOCKS. Specification forming part of Letters Patent No. 211,322, dated January 14, 1879 application filed September 20, 1878. , ings, making a part of this specification. The nature of my invention is briefly stated to be an earth-battery consisting of an electriccouple of plates of opposite electric ... http://snst-hu.lzu.edu.cn/zhangyi/ndata/Earth_battery.html
(PDF) DESIGN OF AN EARTH BATTERY SYSTEM - ResearchGate
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Nathan STUBBLEFIELD : Earth Battery ~ Articles, Videos, & Patents
WebIn 1875, James C. Bryan received U.S. Patent 160,152 for his Earth Battery. In 1885, George Dieckmann, received US patent U.S. Patent 329,724 for his Electric Earth battery. In 1898, Nathan Stubblefield received U.S. Patent 600,457 for his electrolytic coil battery, which was a combination of an earth battery and a solenoid. WebIn 1898, Nathan Stubblefield [1] received U.S. Patent 600,457 for his electrolytic coil battery, which was a combination of an earth battery and a solenoid.(For more information see US patents 155209, 182802, 495582, 728381, 3278335, 3288648, 4153757 & 4457988) The Earth battery, in general, generated power for early telegraph … WebOct 4, 2016 · Earth batteries have been used off and on for various purposes since at least the 1840s with one version or another dating back a few centuries. So what is an earth battery? Well, it is basically taking … how far is it from here to dallas texas