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发明名称
Method of making a screen member
摘要
申请公布号
US3005708(A)
申请公布日期
1961.10.24
申请号
US19570662466
申请日期
1957.05.29
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
HESSE KENNETH R.
分类号
H01J9/227
主分类号
H01J9/227
代理机构
代理人
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地址
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