Tangent galvanometer
Sine and Tangent Galvanometer-MHS 98.
Sine and Tangent Galvanometer made around 1850 in Paris by Ruhmkorff after plans by Pouillet
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About Sine and Tangent Galvanometer-MHS 98
Everything about Sine and Tangent Galvanometer-MHS 98 →- Inception
- 1850