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发明名称
PROPELLERDUESE
摘要
申请公布号
DD271496(A1)
申请公布日期
1989.09.06
申请号
DD19880314231
申请日期
1988.03.31
申请人
VEB KOMBINAT SCHIFFBAU -STAMMBETRIEB-,DD
发明人
SCHROEDER,GUENTHER,DD;ROEPCKE,HANS-JUERGEN,DD
分类号
B63H5/14;B63H5/15;(IPC1-7):B63H5/14
主分类号
B63H5/14
代理机构
代理人
主权项
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