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经营范围
发明名称
Ship salvaging apparatus
摘要
申请公布号
US3053218(A)
申请公布日期
1962.09.11
申请号
US19590785012
申请日期
1959.01.05
申请人
ERICKSON ALBERT S
发明人
ERICKSON ALBERT S.
分类号
B63C7/12
主分类号
B63C7/12
代理机构
代理人
主权项
地址
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