. Hardware merchandising March-June 1917. e of paraffined card-board. 25. Sectional view of the assembledcells (22), placed in a paper nest in-sulated from each other by paraffinedcardboard insulators (23). The batteryis sealed by means of battery top (24)and a layer of sealing wax. 26. View of completed coat pocketstyle battery. 27 to 29. Battery for tubular styleelectric flashlights assembled. 27. Two and three cells, respectively,placed in position which they will takewhen assembled. 28. Sectional view of a two and threecell tubular battery. These cells areconnected in series by being place
. Hardware merchandising March-June 1917. e of paraffined card-board. 25. Sectional view of the assembledcells (22), placed in a paper nest in-sulated from each other by paraffinedcardboard insulators (23). The batteryis sealed by means of battery top (24)and a layer of sealing wax. 26. View of completed coat pocketstyle battery. 27 to 29. Battery for tubular styleelectric flashlights assembled. 27. Two and three cells, respectively,placed in position which they will takewhen assembled. 28. Sectional view of a two and threecell tubular battery. These cells areconnected in series by being placed in acardboard tube so that the brass cap(positive pole) of one cell connects withthe zinc cup (negative pole) of the sec-ond cell, etc. The negative pole of thebottom cell and the positive pole of thetop cell are free. 29. View of completed tubular two celland three cell batteries. 30. Completed batteries placed incardboard cartons ready for shipment. f THE WIRELESS FRANCO FLASHLIGHT /UTERST/iTE ELECTRIC NOVELTY COHO A/JVC STiv TORONTO. ©
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Keywords: ., bookcentury1900, booksubjectbu, booksubjectimplementsutensilsetc
