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发明名称
Perfectionnements aux dispositifs conformateurs d'impulsions et aux lignes à retard
摘要
申请公布号
FR1211934(A)
申请公布日期
1960.03.18
申请号
FRD1211934
申请日期
1958.12.23
申请人
METROPOLITAN-VICKERS ELECTRICAL CO. LTD
发明人
分类号
H03H7/34;H03K3/53
主分类号
H03H7/34
代理机构
代理人
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