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发明名称
Television tube grid structure
摘要
申请公布号
US2813772(A)
申请公布日期
1957.11.19
申请号
US19530376052
申请日期
1953.08.24
申请人
CHROMATIC TELEVISION LABORATORIES, INC.
发明人
ZAPHIROPOULOS RENN
分类号
H01J19/00;H01J29/02;H01J29/80
主分类号
H01J19/00
代理机构
代理人
主权项
地址
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