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经营范围
发明名称
PIPELINE MONITORING EQUIPMENT
摘要
申请公布号
GB8425088(D0)
申请公布日期
1984.11.07
申请号
GB19840025088
申请日期
1984.10.04
申请人
ERNEST-LLOYD LTD
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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