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经营范围
发明名称
Improvements in or relating to ship-propulsion plant
摘要
申请公布号
GB684498(A)
申请公布日期
1952.12.17
申请号
GB19500004823
申请日期
1950.02.24
申请人
N. V. KONINKLIJKE MAATSCHAPPIJ "DF SCHELDE"
发明人
分类号
B63H23/00
主分类号
B63H23/00
代理机构
代理人
主权项
地址
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