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发明名称
METHOD OF PROCESSING A BLACK SURROUND SCREEN
摘要
申请公布号
US3615461(A)
申请公布日期
1971.10.26
申请号
USD3615461
申请日期
1968.11.06
申请人
ZENITH RADIO CORP.
发明人
SAM H. KAPLAN
分类号
H01J9/227;H01J29/32;(IPC1-7):H01J1/54;H01J9/22
主分类号
H01J9/227
代理机构
代理人
主权项
地址
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