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公开(公告)号：HK1048702A1
公开(公告)日：2003-04-11
申请号：HK03100758
申请日：2003-01-30
Applicant: LIGHTLAB AB
Inventor： GUNNAR FORSBERG , CARL-HAKAN ANDERSSON
IPC: H01J20060101 , H01J1/304 , H01J9/02 , H01J61/067 , H01J63/04 , H01J63/06
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