Panel - 200 Type Selector Parts
By Ken Martin, ; posted February 23, 2006; hits 1283
 |
| Old diagram found about 200 type selectors parts while going thru some old Bell System Panel Lefax notes. Don't have a date for it. |
By Ken Martin, ; posted February 23, 2006; hits 1283
|
| Old diagram found about 200 type selectors parts while going thru some old Bell System Panel Lefax notes. Don't have a date for it. |