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发明名称
DEVICE FOR UNDERWATER STORING OF ROCKS
摘要
申请公布号
RU1802121(C)
申请公布日期
1993.03.15
申请号
SU19914899635
申请日期
1991.01.04
申请人
CHEREPANOV PAVEL V,SU;PAPULOV VLADIMIR,SU;KAMYSHNIKOV IGOR G,SU
发明人
CHEREPANOV PAVEL V,SU;PAPULOV VLADIMIR I,SU;KAMYSHNIKOV IGOR G,SU
分类号
E21C41/00;E21C50/00
主分类号
E21C41/00
代理机构
代理人
主权项
地址
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