 |
| |
|
|
Linear Expansion Apparatus P-2260 |
|
| |
| It comprises two cast iron uprights vertical pillars height approx 180 mm linked by rods, supporting an expansion bar, length 380 mm, fixed to one upright and resting on a friction pointer at the other with scale, supplied with one each aluminium; iron and brass expansion bars. |
| |
|
|
| |
|
|
|
 |
|
 |
|
