 |
||||
|
|
Condell solid state data recorder
Condell solid state data recorder used to measure the
vibrations experience by a mine cage moving up and down the mine
shaft during winding operations |
|||
|
1 |
||||
|
2 |
||||
|
= condell |
||||
|
3 |
||||
|
4 |
||||
|
5 |
contact |
|||
