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Sewage pipeline construction auxiliary device
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Intelligent circuit (IC) card reader with function of identifying identification card
FENG SONGTAO, YAO ZHIQIANG, GUI SHENGHUA, GONG YANJING, ZHANG PEIYONG, ZHANG MUYING
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Year of Publication 11.05.2011
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IC card reader with ID card identifying function
FENG SONGTAO, YAO ZHIQIANG, GUI SHENGHUA, GONG YANJING, ZHANG PEIYONG, ZHANG MUYING
Year of Publication 11.05.2011
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Year of Publication 11.05.2011
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