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发明名称
Flossenantrieb fuer Wasserfahrzeuge
摘要
申请公布号
DE903543(C)
申请公布日期
1954.02.08
申请号
DE1951L009876
申请日期
1951.08.19
申请人
DIPL.-ING. ERNST LANGHANS
发明人
LANGHANS DIPL.-ING. ERNST
分类号
B63H1/36
主分类号
B63H1/36
代理机构
代理人
主权项
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