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发明名称
MARINE PROPELLER
摘要
申请公布号
JPS6460496(A)
申请公布日期
1989.03.07
申请号
JP19870215498
申请日期
1987.08.31
申请人
MITSUBISHI HEAVY IND LTD
发明人
KAWASETSU NOZOMI;SAITO MASAHIRO
分类号
B63H1/14;C22C9/00;C22C21/00;C22C47/00;C22C49/00;C22C49/06
主分类号
B63H1/14
代理机构
代理人
主权项
地址
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