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发明名称
METHOD OF TESTING MAGNETICALLY-OPERATED CONTACTS OF MATRIX SWITCHING DEVICES FOR FALSE OPERATION
摘要
申请公布号
SU684770(A1)
申请公布日期
1979.09.05
申请号
SU19782579240
申请日期
1978.02.08
申请人
IZMAJLOV LINAR L,SU;PANOV ALEKSANDR V,SU
发明人
IZMAJLOV LINAR L,SU;PANOV ALEKSANDR V,SU
分类号
H04M3/22;(IPC1-7):H04M3/22
主分类号
H04M3/22
代理机构
代理人
主权项
地址
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