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经营范围
发明名称
TRANSISTOR PROTECTION CIRCUIT
摘要
申请公布号
PL156133(B1)
申请公布日期
1992.02.28
申请号
PL19870268234
申请日期
1987.10.15
申请人
发明人
分类号
G05F;G05F1/569;H02H7/20;H03F1/52;H03K;(IPC1-7):G05F1/569
主分类号
G05F
代理机构
代理人
主权项
地址
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