Title
Vacuum tube type VT139Catalog Number
102682284Type
Physical objectDate
1927Manufacturer
HytronPlace Manufactured
U.S.Identifying Numbers
Model number | JAN-CHY-0D3/VR 150 |
Model number | TUBE-VT 139 |
Model number | JAN-CHY-0D3/VR 150 |
Model number | TUBE-VT 139 |