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Apparatus for Measuring High-Frequency Alternating
Currents. Josef Stanek. US Pat. # 2134589, Oct 25th 1938, Filed 21st Nov. 1936. Toroidal current transformer with Faraday Shield. |
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Apparatus for Measuring High-Frequency Alternating
Currents. Josef Stanek. US Pat. # 2134589, Oct 25th 1938, Filed 21st Nov. 1936. Toroidal current transformer with Faraday Shield. |
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