Stand for a High Frequency Resonator
Stand for a high frequency resonator, comprising base with Spark-gap enclosed in glass vessel and helical copper spring, switch and terminals, French, 1890-1900
- Object Number:
- A182651/3
Part of a high frequency resonator, comprising base with Spark-gap enclosed in glass vessel and helical copper spring, switch and terminals, French, 1890-1900
Stand for a high frequency resonator, comprising base with Spark-gap enclosed in glass vessel and helical copper spring, switch and terminals, French, 1890-1900