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公开(公告)号:US3167418A
公开(公告)日:1965-01-26
申请号:US10102161
申请日:1961-04-05
Applicant: AMERICAN OPTICAL CORP
Inventor: HOPKINS ETHAN C , ASK CLIFFORD W
IPC: C03C27/04
CPC classification number: C03C27/044
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公开(公告)号:US3395006A
公开(公告)日:1968-07-30
申请号:US32019763
申请日:1963-10-30
Applicant: AMERICAN OPTICAL CORP
Inventor: HOPKINS ETHAN C , COLE HENRY B
IPC: C03B37/028 , C03B37/15 , H01J29/24 , H01J29/89
CPC classification number: H01J29/24 , C03B37/028 , C03B37/15 , C03B2201/34 , C03B2201/86 , H01J29/892
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