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经营范围
发明名称
METHOD AND DEVICE FOR FISHING UP AN IMMERSED BODY
摘要
申请公布号
GB9009433(D0)
申请公布日期
1990.06.20
申请号
GB19900009433
申请日期
1990.04.26
申请人
INSTITUT FRANCAIS DU PETROLE
发明人
分类号
B63B21/50;B63B22/06;B63C7/02
主分类号
B63B21/50
代理机构
代理人
主权项
地址
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