Publication 637
Electronic Receiving Tubes and Mounts (GE), Inv. TEA-W-217
Release Date: January 01, 1974
Subject: TEA
Publication Type:
Import Injury
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.