pdf 4A Toll Crossbar Popular
2387 downloads
4A Toll Crossbar.pdf
5 pages. "Transistors and Their Circuits in the 4A Toll Crossbar Switching System," by P. Mallery, AIEE, Sept. 1953, p.388. Nation-wide dialing, Translator, photo-transistor.
New User?
Read the articles under "Introduction" in the black menu bar above.
Recent Contributors
Thanks for new documents from Shane Young, David Brown, the Connections Museum, Paul Fassbender, Lou Maffei, Rick Thoensen. Sheila Flory, Tom Hesson, Jim Hurtle, Ed Palazzo, Bruce Patterson, Remco Enthoven, Jon Kolger, Paul Ivester, Len Hicken, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), Rick Walsh, and Jeff Lamb.
Please send a file to add your name to this list!
30 Latest Additions
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Beco 1011-DTP User Manual Popular
Who's online
We have 106 guests online