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公开(公告)号:DD294103A5
公开(公告)日:1991-09-19
申请号:DD34019090
申请日:1990-04-27
Applicant: UNIV DRESDEN TECH
Inventor: WAGNER KLAUS , ROTH PETER , ROEGNER FRANK-HOLM , HEGENBARTH ERNST
IPC: G01N25/18
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公开(公告)号:DD293233A5
公开(公告)日:1991-08-22
申请号:DD32658989
申请日:1989-03-15
Applicant: UNIV DRESDEN TECH
Inventor: ROTH PETER , KNOENER RUDOLF , HEGENBARTH ERNST
IPC: H01J23/087 , H03B15/00
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公开(公告)号:DD282323A5
公开(公告)日:1990-09-05
申请号:DD32659089
申请日:1989-03-15
Applicant: UNIV DRESDEN TECH
Inventor: ROTH PETER , HEGENBARTH ERNST
IPC: H01J3/12
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