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经营范围
发明名称
Improvements in or relating to Hopper Barges
摘要
申请公布号
GB1171380(A)
申请公布日期
1969.11.19
申请号
GB19670057817
申请日期
1967.12.20
申请人
A. VURK & ZONEN'S SCHEEPSWERVEN N.V.
发明人
分类号
B63B35/30
主分类号
B63B35/30
代理机构
代理人
主权项
地址
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