Title
Vacuum tube type 3B7 1291Catalog Number
102718299Type
Physical objectDescription
Object is a vacuum tube with an 8 pin locking base.Manufacturer
Sylvania Electric Products, Inc.Place Manufactured
USAIdentifying Numbers
JAN-CHS-3B7/1291 | ||
Model number | 3B7/1291 | |
Other number | VT-182 | On side of envelope |