Sunic sphere-gap voltmeter for measuring voltages or peaks of intermittent discharges, graduated in volts up to 250,000 / Watson & Sons (Electro-Medical) Ltd.
- Watson & Sons (Electro-Medical Ltd)
- Date:
- [1920?]
- Books
About this work
Publication/Creation
London : Watson & Sons, [1920?]
Physical description
1 folded sheet (4 page) : illustrations ; 25 cm.
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Where to find it
Location Status Access Closed storesWN26 1916-18W33mLocation Access Closed storesWN26 1916-18W33mNote