Description
hewlett-Packard vacuum tube volt meter, model 400d, 1950’s, 11” L. X 10-1/2” h x7” w
1954 manufacture.
Hewlett-Packard Vacuum Tube Volt Meter, 1950’s Model 400D
$25.00
$25.00
hewlett-Packard vacuum tube volt meter, model 400d, 1950’s, 11” L. X 10-1/2” h x7” w
1954 manufacture.
| Replacement Cost | $75 |
|---|
