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发明名称
摘要
申请公布号
PL68766(A5)
申请公布日期
1973.02.28
申请号
PL19700140841
申请日期
1970.05.23
申请人
发明人
分类号
H05B41/23;(IPC1-7):H05B41/23
主分类号
H05B41/23
代理机构
代理人
主权项
地址
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