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发明名称
Improvements in or relating to peak voltage limiting arrangements for use in alternating current circuits such as signalling circuits
摘要
申请公布号
GB397940(A)
申请公布日期
1933.09.07
申请号
GB19320006878
申请日期
1932.03.07
申请人
ELECTRICAL RESEARCH PRODUCTS INC.
发明人
分类号
H03G11/00
主分类号
H03G11/00
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