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发明名称
DEVICE
摘要
申请公布号
GB9027256(D0)
申请公布日期
1991.02.06
申请号
GB19900027256
申请日期
1990.12.17
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
分类号
G01F3/16;G01F11/04
主分类号
G01F3/16
代理机构
代理人
主权项
地址
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