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发明名称
Flash device and method
摘要
申请公布号
US2939984(A)
申请公布日期
1960.06.07
申请号
US19570697846
申请日期
1957.11.21
申请人
EDGERTON, GERMESHAUSEN & GRIER, INC.
发明人
EDGERTON HAROLD E.
分类号
H01J61/90;H05B41/30
主分类号
H01J61/90
代理机构
代理人
主权项
地址
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