Sealing device of submarine rudder axle
WANG YAO, HUANG YANONG, WANG HONGJUN, WANG HONGFANG, LI WANBAO, WANG XU, WANG HONGWEI, ZHANG BAOQING, XU QINGLI, XU ZHENGUO
Year of Publication 15.07.2009
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Year of Publication 15.07.2009
Patent
Submarine rudder axle seal device
WANG YAO, HUANG YANONG, WANG HONGJUN, WANG HONGFANG, LI WANBAO, WANG XU, WANG HONGWEI, ZHANG BAOQING, XU QINGLI, XU ZHENGUO
Year of Publication 04.06.2008
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Year of Publication 04.06.2008
Patent
Butting and going forward slurry in use for operation of pushing pipe
LIU YULING, LIU XICAI, LI WANBAO, HE SHU, ZHANG JINGMIN, LI XIN, WANG XIAOYUE, LIU CONG, GENG XIAOGUANG, XU FENG
Year of Publication 14.05.2008
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Year of Publication 14.05.2008
Patent
Suspension-type fluid rotary connector
WANG YAO, HUANG YANONG, WANG HONGFANG, WANG HONGJUN, LI WANBAO, WANG XU, SHI HONGBO, WANG HONGWEI, ZHANG BAOQING, XU LIQING, XU ZHENGUO
Year of Publication 09.09.2009
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Year of Publication 09.09.2009
Patent
Sealing device of submarine rudder axle
WANG YAO, HUANG YANONG, WANG HONGJUN, WANG HONGFANG, LI WANBAO, WANG XU, WANG HONGWEI, ZHANG BAOQING, XU QINGLI, XU ZHENGUO
Year of Publication 23.01.2008
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Year of Publication 23.01.2008
Patent