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发明名称
DEVICE FOR COLLECTING MANGANESE NODULE
摘要
申请公布号
JPS5891290(A)
申请公布日期
1983.05.31
申请号
JP19810189217
申请日期
1981.11.27
申请人
KAWASAKI JUKOGYO KK
发明人
TANAKA SEIICHI
分类号
E21C45/00;E21C45/02
主分类号
E21C45/00
代理机构
代理人
主权项
地址
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