发明名称 |
Photoelectric tube |
摘要 |
|
申请公布号 |
US2392969(A) |
申请公布日期 |
1946.01.15 |
申请号 |
US19400329953 |
申请日期 |
1940.04.16 |
申请人 |
BICKLEY EVERETT H |
发明人 |
BICKLEY EVERETT H. |
分类号 |
H01J40/16 |
主分类号 |
H01J40/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|
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