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公开(公告)号:US3064159A
公开(公告)日:1962-11-13
申请号:US80757159
申请日:1959-04-20
Applicant: PATELHOLD PATENTVERWERTUNG
Inventor: DIETER WEBER
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2.
公开(公告)号:US3083316A
公开(公告)日:1963-03-26
申请号:US85063059
申请日:1959-11-03
Applicant: PATELHOLD PATENTVERWERTUNG
Inventor: DIETER WEBER
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公开(公告)号:US3011091A
公开(公告)日:1961-11-28
申请号:US85018559
申请日:1959-11-02
Applicant: PATELHOLD PATENTVERWERTUNG
Inventor: ALFRED CHRISTEN , DIETER WEBER
IPC: H01J25/56
CPC classification number: H01J25/56
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