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发明名称
UNDERWATER INSPECTION APPARATUS AND METHOD
摘要
申请公布号
GB8915041(D0)
申请公布日期
1989.08.23
申请号
GB19890015041
申请日期
1989.06.30
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
分类号
G03H1/04;G03H1/22
主分类号
G03H1/04
代理机构
代理人
主权项
地址
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