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发明名称
HYDRAULIC GIANT DREDGE PUMPING METHOD
摘要
申请公布号
SU1742479(A1)
申请公布日期
1992.06.23
申请号
SU19894758872
申请日期
1989.11.14
申请人
MO GORNYJ INSTITUT
发明人
PAVLENKO GEORGIJ V,SU;SHELOGANOV VLADIMIR I,SU;KONONENKO EVGENIJ A,SU;SHELEPOV VLADIMIR V,SU;KAMYSHNICHENKO ALEKSEJ YU,SU
分类号
E21C41/00;E21C45/00
主分类号
E21C41/00
代理机构
代理人
主权项
地址
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