Catalogue of surgeons instruments and medical appliancesElectro-therapeutic apparatusSundries for the surgery and sick-room, medicine chests, etc . No. 3.—Spamers Battery, in Walnut-wood Case,with three Rheophores, Metallic Brush, Handles,and Conducting Cords (Fig. 811) £1 15 0 No. 4.—Spamers Modified Battery (Fig. 812) £1 5 0 204 James Woolley, Sons & Co., Ltd., Manchester. Medical Batteries—Continued. Spamers ImprovedBatteries-. Fig. 813. Fig. 814. These Batteries possess several advantages over the old construc-tions. After use, the Zinc is moved to a receptacle (provided for thepurpose), w
Catalogue of surgeons instruments and medical appliancesElectro-therapeutic apparatusSundries for the surgery and sick-room, medicine chests, etc . No. 3.—Spamers Battery, in Walnut-wood Case,with three Rheophores, Metallic Brush, Handles,and Conducting Cords (Fig. 811) £1 15 0 No. 4.—Spamers Modified Battery (Fig. 812) £1 5 0 204 James Woolley, Sons & Co., Ltd., Manchester. Medical Batteries—Continued. Spamers ImprovedBatteries-. Fig. 813. Fig. 814. These Batteries possess several advantages over the old construc-tions. After use, the Zinc is moved to a receptacle (provided for thepurpose), without being detached. No. 5.—Improved Spamers Battery, in highlyfinished Walnut-wood Case, with Key Switch,Rheophores, Handles, Conducting Cords, &c. VT (FiS- 8l3) £2 0 0 No. 6.—New Portable Battery, one Cell, Walnut Case, Rheophores, &c. (Fig. 814) £2 0 0 Edison = Lalande Battery The current obtained from this form of Battery is perfectly constant, so that it can be used for hours without falling off in strength. The renewal parts are very inexpensive. Price, complete, in Polished Walnut Case, together with Sponge Electrodes (Fig. 815) £4 4 0Prices of Renewal Oxide PlateZinc Plate Tin Box containing fourSticks of Caustic Bottle of Oil sufficient fortwo Cells
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Keywords: ., boo, bookcentury1800, booksubjectsurgicalinstrumentsandapparatus
