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Quecksilberdampfgleichrichter (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Quecksilberdampfgleichrichter" in German language version.

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1espacenet.com
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1moviesoothsayer.wordpress.com
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espacenet.com

worldwide.espacenet.com

  • Patent GB190304168: Improvements in the Method of and Means for Obtaining Uni-directional Current from a Single-phase or Poly-phase Alternating Current Source. Angemeldet am 30. Oktober 1902, Erfinder: Peter Cooper-Hewitt.‌

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