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发明名称
Elektrischer, mit dem um eine feststehende Achse umlaufenden Schraubensystem baulich vereinigter Schraubenantrieb fuer Wasserfahrzeuge
摘要
申请公布号
DE724415(C)
申请公布日期
1942.08.26
申请号
DE1939H159433D
申请日期
1939.04.29
申请人
HERMANN HONNEF
发明人
HONNEF HERMANN
分类号
B63H5/10;B63H23/24
主分类号
B63H5/10
代理机构
代理人
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