Branded National Union
Round Tip
- Base
- Black
- Bottle Height
- Tall Bottle
- Bottle Shape
- Coke Bottle
- Country
- USA
- Getter
- Bottom Getter
- Glass Color
- Clear Glass
- Mica
- Double
- Permanentid
- 21uzg9j4u1
- Plate Color
- Matte Gray
- Tip Shape
- Round Tip
More 350B type tube
Branded Western Electric
More tubes manufactured by Western Electric
More tubes branded National Union
Branded National Union
Branded National Union
Branded National Union