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Application ranges for contact materials in power engineering switching devices as a function of switching current and numbers of operation
== Summary ==
Application ranges for contact materials in power engineering switching devices as a function of switching current and numbers of operation
== Licensing ==
{{CC-by-sa-4.0}}
Application ranges for contact materials in power engineering switching devices as a function of switching current and numbers of operation
== Licensing ==
{{CC-by-sa-4.0}}