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经营范围
发明名称
LUMINESCENT SCREENS
摘要
申请公布号
IE14820(L)
申请公布日期
1936.12.28
申请号
IED14820
申请日期
1936.06.04
申请人
THE GENERAL ELECTRIC COMPANY LTD;ASSIGNEES OF PATENT-TREUHAND-GESELLSCHAFT
发明人
分类号
H01J9/22;(IPC1-7):H01J9/22;C09K1/36
主分类号
H01J9/22
代理机构
代理人
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地址
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