Title
Vacuum tube type 6F71Catalog Number
102718325Type
Physical objectManufacturer
UnknownPlace Manufactured
unknownIdentifying Numbers
| Other number | 12 | On bottom of envelope |
| Other number | 6CG7 | On side of envelope |
| Other number | 6F71 | On side of envelope |
Dimensions
overall: 7/8 in x 7/8 in x 25 inCategory
Component/vacuum tubeCredit
Gift of Ray PolivkaLot Number
X3853.2007