Optical filters comprising opacified portion

Illumination – Combined

Reexamination Certificate

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Details

C362S001000, C362S293000, C359S359000, C359S361000, C359S355000

Reexamination Certificate

active

06984058

ABSTRACT:
The invention relates to optical filters comprising an opacified portion. The optical filters are preferably suitable for use in illuminators for weathering devices.

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