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Electromagnetic Relay, in Particular for Interruption of an Electric Circuit in the Cases of Differential Current, and a Switch Comprising Such Relay
其他書名
European Patent WO2012105913 (A1) - 2012-08-09 ; Application No. WO2011SI00077 20111214, Priority No.: SI20110000036 20110204
出版Europäisches Patentamt, 2013
URLhttp://books.google.com.hk/books?id=JX2jngEACAAJ&hl=&source=gbs_api