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经营范围
发明名称
CIRCUITRY
摘要
申请公布号
GB8521540(D0)
申请公布日期
1985.10.02
申请号
GB19850021540
申请日期
1985.08.29
申请人
MINNESOTA MINING & MFG CO
发明人
分类号
H05B6/06;G03D13/00;G05D23/24
主分类号
H05B6/06
代理机构
代理人
主权项
地址
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