Category:Heinrich Daniel Ruhmkorff
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.)
This category has only the following subcategory.
- ► Rue Ruhmkorff (Paris) (1 F)
Media in category "Heinrich Daniel Ruhmkorff"
The following 8 files are in this category, out of 8 total.