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发明名称
UMMANTELTER PROPELLER FUER DEN SCHIFFSANTRIEB
摘要
申请公布号
DD138634(A1)
申请公布日期
1979.11.14
申请号
DD19780207259
申请日期
1978.08.14
申请人
PHILIPP,OTTO,DD
发明人
PHILIPP,OTTO,DD
分类号
B63H1/00;(IPC1-7):B63H1/00
主分类号
B63H1/00
代理机构
代理人
主权项
地址
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