登入選單
返回Google圖書搜尋
Elactromagnetic Relay with Improved Yoke, in Particular Relay for Interruption of Electric Circuit in the Case of Differential Curren, and a Switch Comprising Such Relay
其他書名
Patent Cooperation Treaty : International Appl. No.: PCT/SI2012/000036, Internat. Filing Date: 4. 6. 2012, Priority Date: 6. 6. 2012
出版Slovenian Intellectual Property Office, International Receiving Office, 2012
URLhttp://books.google.com.hk/books?id=y_hFMwEACAAJ&hl=&source=gbs_api