The list of suppliers of the German electric and electronic industry
Two-hand safety relays
Time delay relays
Current, voltage, power, frequency and dissymmetry (asymmetry) relays
Monitoring relays (also electronic)
Electronic controls
Customized controls
Planning and development services for measurement, control and automation engineering
Dipl.-Kfm. Marcus Frede; Hartmut von der Heydt
HRB 4566, Wuppertal
1961
DE 814 732 437
