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发明名称
Multi-layer solid state meter having electroluminescent indication, breakdown diodes and constant-current controlling elements
摘要
申请公布号
US3309610(A)
申请公布日期
1967.03.14
申请号
US19630283745
申请日期
1963.05.28
申请人
NORTH AMERICAN AVIATION, INC.
发明人
YAMAMOTO YUJIRO
分类号
G01R13/40;H05B33/00
主分类号
G01R13/40
代理机构
代理人
主权项
地址
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