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Electromagnetic Relay with Improved Yoke, in Particular a Relay for Interruption of Electric Circuit in the Case of Differential Current, and Switch Comprising Such Relay
其他書名
European Patent WO2012169975 (A1) - 2012-12-13 ; Application No. WO2012SI00036 20120604, Priority No.: SI20110000205 20110606
出版Europäisches Patentamt, 2013
URLhttp://books.google.com.hk/books?id=1VYxnwEACAAJ&hl=&source=gbs_api