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发明名称
Method of treating phototubes
摘要
申请公布号
US2877078(A)
申请公布日期
1959.03.10
申请号
US19540422871
申请日期
1954.04.13
申请人
ALLEN B. DU MONT LABORATORIES, INC.
发明人
GAUTHIER ROBERT
分类号
H01J9/12
主分类号
H01J9/12
代理机构
代理人
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地址
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