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发明名称
A VARIETY OF OPERATIONS IN THE SEA AND APPARATUS THEREOF
摘要
申请公布号
JPS56131490(A)
申请公布日期
1981.10.15
申请号
JP19800034135
申请日期
1980.03.19
申请人
UEMURA KOICHI
发明人
UEMURA KOUICHI
分类号
F41H11/00;B63C11/00
主分类号
F41H11/00
代理机构
代理人
主权项
地址
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