pdf B699.162 IA NY No. 10 Key Turret Popular

By 1300 downloads

Download (pdf, 15 KB)

B699.162_IA_NY_Oct39_No 10KeyTurret.pdf

B699.162 IA NY No. 10 Key Turret
Oct 39.  New York Telephone. Covers the addition of a 1A thermistor to overcome a line lamp problem on intercept circuits.

New User?

Read the articles under "Introduction" in the black menu bar above.

Recent Contributors

Thanks for new documents from Jim Hurtle, Ed Palazzo, Paul Fassbender, Bruce Patterson, Remco Enthoven, Jon Kolger, Paul Ivester, Len Hicken, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Alan David, Dennis Hock, and Tim Griffin.

Please send a file to add your name to this list!

Who's online

We have 1205 guests online