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公开(公告)号:US3047716A
公开(公告)日:1962-07-31
申请号:US8620861
申请日:1961-01-31
Applicant: CORNING GLASS WORKS
Inventor: HOXIE JOHN P , NEAL FRANKLIN M
IPC: B64F1/20
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公开(公告)号:US3320415A
公开(公告)日:1967-05-16
申请号:US45625965
申请日:1965-05-17
Applicant: CORNING GLASS WORKS
Inventor: NEAL FRANKLIN M , RYAN JOHN D
IPC: F21V5/00
CPC classification number: F21V5/00
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3.Diffusing lens for spotlights with axially oriented filaments 失效
Title translation: 具有轴向取向丝束的聚光灯扩散透镜公开(公告)号:US3330951A
公开(公告)日:1967-07-11
申请号:US45627765
申请日:1965-05-17
Applicant: CORNING GLASS WORKS
Inventor: NEAL FRANKLIN M
IPC: F21V5/00
CPC classification number: F21V5/00
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