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发明名称
Schiffsschraube mit verstellbaren Fluegeln
摘要
申请公布号
DE1009962(B)
申请公布日期
1957.06.06
申请号
DE1955N011341
申请日期
1955.10.22
申请人
N.V. KONINKLIJKE MAATSCHAPPIJ IA DE SCHELDEIA
发明人
KAPSENBERG IR. CORNELIS
分类号
B63H3/04
主分类号
B63H3/04
代理机构
代理人
主权项
地址
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