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发明名称
Improvements in or relating to circuit-arrangements for generating voltages varying linearly with time
摘要
申请公布号
GB619199(A)
申请公布日期
1949.03.04
申请号
GB19460035078
申请日期
1946.11.26
申请人
PHILIPS LAMPS LIMITED
发明人
分类号
C04B7/44;H03K4/12
主分类号
C04B7/44
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