Số Mô Hình
ST-0840-BLT-STD
Type 1
electron tube ST-0840-BLT-STD
Type 2
tube ST-0840-BLT-STD
Type 3
vacuum tubeST-0840-BLT-STD
Type 4
power tube ST-0840-BLT-STD
Type 5
magnetron ST-0840-BLT-STD
Type 6
Pulse magnetron ST-0840-BLT-STD
Type 7
Oscilloscope tube ST-0840-BLT-STD
Type 8
rectifier tube ST-0840-BLT-STD
condition
original and new ST-0840-BLT-STD