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发明名称
IMPROVEMENTS IN OR RELATING TO JET PROPULSION ARRANGEMENTS FOR BOATS
摘要
申请公布号
GB1263851(A)
申请公布日期
1972.02.16
申请号
GB19700011926
申请日期
1970.03.12
申请人
DIETER PFEIFFER
发明人
DIETER PFEIFFER
分类号
B63H11/113;B63H11/12
主分类号
B63H11/113
代理机构
代理人
主权项
地址
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