CHAPTER III.
INSULATIONS AND CEMENTS.
Selection of Insulating Materials. Mineral Oil. Paraffin Wax. Resin Oils. Beeswax. Shellac Varnishes. Silk. Insulating Compounds 92-98
INSULATIONS AND CEMENTS.
Selection of Insulating Materials. Mineral Oil. Paraffin Wax. Resin Oils. Beeswax. Shellac Varnishes. Silk. Insulating Compounds 92-98