Cage curtain electric opening-closing device operated in cage
CHEN JIANYI, PAN JINCHANG, HOU WEIHUA, ZHAO DESHEN, JIN PEIYONG, WU ZIGUANG, KUANG LIJUN, TAN QINGGONG, SUN ZENGRONG, GAO FAHU
Year of Publication 16.05.2012
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Year of Publication 16.05.2012
Patent
Electric cage curtain opening and closing device operated in cage
CHEN JIANYI, PAN JINCHANG, HOU WEIHUA, ZHAO DESHEN, JIN PEIYONG, WU ZIGUANG, KUANG LIJUN, TAN QINGGONG, SUN ZENGRONG, GAO FAHU
Year of Publication 29.06.2011
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Year of Publication 29.06.2011
Patent
Indicator for respectively displaying two different voltage classes on DC (direct current) circuit
DING MINGZHENG, CHEN JIANYI, PAN JINCHANG, HOU WEIHUA, ZHAO DESHEN, JIN PEIYONG, WU ZIGUANG, KUANG LIJUN, TAN QINGGONG, SUN ZENGRONG
Year of Publication 25.05.2011
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Year of Publication 25.05.2011
Patent