Bernardsville, NJ, US
Information
Patent Grant
American Telephone and Telegraph Company, AT&T Bell Laboratories
Malcolm E. Lines
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
American Telephone and Telegraph Company, AT&T Bell Laboratories
Roland A. Levy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bell Telephone Laboratories, Incorporated
Alastair M. Glass
C03 - GLASS MINERAL OR SLAG WOOL
