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经营范围
发明名称
SCHMITT TRIGGER
摘要
申请公布号
DE1948603(B2)
申请公布日期
1971.06.24
申请号
DE19691948603
申请日期
1969.09.25
申请人
发明人
分类号
H03K3/2893;(IPC1-7):H03K3/29
主分类号
H03K3/2893
代理机构
代理人
主权项
地址
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