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发明名称
EXTRACT DEVICE OF GLASS BULB
摘要
申请公布号
KR920003083(Y1)
申请公布日期
1992.05.21
申请号
KR19890018737U
申请日期
1989.12.11
申请人
SAM SUNG ELECTRON DEVICES CO., LTD.
发明人
LEE, SOON - HYUN
分类号
H01J9/46;(IPC1-7):H01J9/46
主分类号
H01J9/46
代理机构
代理人
主权项
地址
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