Inventor

KEMLER MARC

FR3 patents

Patents

3 patents

US4451708AMay 29, 1984

Spare subscriber terminal apparatus

CIT ALCATEL22 citations77

US4238649ADec 9, 1980

Call simulator

CIT ALCATEL10 citations68

US4493076AJan 8, 1985

Security system for a distributed control exchange

CIT ALCATEL9 citations63