Category:Heinrich Daniel Ruhmkorff

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Heinrich Daniel Ruhmkorff (January 15, 1803 in Hanover – December 19, 1877 in Paris) was a German instrument maker who commercialised the en:induction coil (often referred to as the Ruhmkorff coil.)


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Media in category "Heinrich Daniel Ruhmkorff"

The following 8 files are in this category, out of 8 total.