![Practical electricity in medicine and surgery. Fig. 186.—Waite & Bartletts Portable Galvanic Battery battery, a padded board, called a hydrostat, is shoved in betweenthe tops of the cells and the ends Practical electricity in medicine and surgery. Fig. 186.—Waite & Bartletts Portable Galvanic Battery battery, a padded board, called a hydrostat, is shoved in betweenthe tops of the cells and the ends](https://c8.alamy.com/comp/2AFN34A/practical-electricity-in-medicine-and-surgery-fig-186waite-bartletts-portable-galvanic-battery-battery-a-padded-board-called-a-hydrostat-is-shoved-in-betweenthe-tops-of-the-cells-and-the-ends-of-the-zinc-carbon-elements-bichromate-batteries-227-and-by-means-of-screws-the-board-is-brought-firmly-against-thetops-of-the-cells-thus-effectually-sealing-them-solution-of-bisulphate-of-mercury-may-be-used-in-thesebatteries-instead-of-the-acid-solution-of-potassium-bichromatebut-it-does-not-give-a-sufficiently-strong-current-for-manypurposes-the-disadvantages-of-these-forms-of-batterie-2AFN34A.jpg)
Practical electricity in medicine and surgery. Fig. 186.—Waite & Bartletts Portable Galvanic Battery battery, a padded board, called a hydrostat, is shoved in betweenthe tops of the cells and the ends
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2 x Maxell Alkaline LR43 186 batteries * 1.5V 1176A AG12 Calculator Pack of 2 * 4902580130855 | eBay
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