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经营范围
发明名称
STAIRCASE SIGNAL GENERATOR
摘要
申请公布号
SU773917(A1)
申请公布日期
1980.10.23
申请号
SU19792716883
申请日期
1979.01.16
申请人
SP K BYURO SEJSMICHESKOJ TEKHNIKI
发明人
TSIMMERMAN VALERIJ V,SU
分类号
H03K4/02;(IPC1-7):H03K4/02
主分类号
H03K4/02
代理机构
代理人
主权项
地址
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