BSTJ 8: 2. April 1929: Purified Textile Insulation for Telephone Central Office Wiring. (Glenn, H.H.; Wood, E.B.)

1929 · 3 pictures

Silk · Cotton · Insulation · Insulating · Washed · Purified · Textile · Humidity · Textiles · Unwashed · Insulation resistance · Washed silk · Relative humidity · System technical · Textile insulation · Purified textile · Wire insulated · Technical journal · Bell system · Degrees fahrenheit

Internet Archive · Public domain (published before 1931) · More from this library