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公开(公告)号:US3332330A
公开(公告)日:1967-07-25
申请号:US47806865
申请日:1965-08-09
Applicant: LEITZ ERNST GMBH
Inventor: HEINRICH BROSCHKE , WERNER HOLLE , GUNTHER MEINECKE , ERICH MANDLER
IPC: G03B7/0997 , G03B19/12
CPC classification number: G03B19/12 , G03B7/09972
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公开(公告)号:US3332331A
公开(公告)日:1967-07-25
申请号:US47811765
申请日:1965-08-09
Applicant: LEITZ ERNST GMBH
Inventor: ERICH MANDLER
IPC: G03B7/0997 , G03B19/12
CPC classification number: G03B19/12 , G03B7/09972
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