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发明名称
Multi-purpose underwater propelling device
摘要
申请公布号
GB2239641(A)
申请公布日期
1991.07.10
申请号
GB19900000056
申请日期
1990.01.03
申请人
LIU PIN * CHIH;JACK * HWANG
发明人
LIU PIN * CHIH;JACK * HWANG
分类号
A63B35/12;B63H5/16
主分类号
A63B35/12
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代理人
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