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发明名称
VORRICHTUNG ZUM AUFZEICHNEN VON STOERUNGEN IN EINEM WECHSELSIGNAL
摘要
申请公布号
DE3107823(A1)
申请公布日期
1982.01.07
申请号
DE19813107823
申请日期
1981.02.24
申请人
BELL & HOWELL LTD.
发明人
HENRY ELLIS,RONALD
分类号
G01R13/06;G01R31/42;(IPC1-7):G01R13/06
主分类号
G01R13/06
代理机构
代理人
主权项
地址
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