TELEPHONE HAND SETS

Brand Owner Address Description
G GULF COAST TELEPHONE CO. FREDRICH THOMAS INDUSTRIES, INC. 14480 62ND ST. NORTH CLEARWATER FL 33158 TELEPHONE HAND SETS;RETAIL TELEPHONE OUTLET SERVICES INCLUDING REPAIR AND INSTALLATION;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. A method and apparatus for testing telephone sets to determine their sound quality comprising a system for repeatedly applying a sequence of pulse tones to a test telephone where the respective tone frequencies are different and within the normal human voice range.