F21W 2102/165

The borderlines between emitted regions and dark regions other than cut-off lines

Official title: the borderlines between emitted regions and dark regions other than cut-off lines being variable

F21W2102/165 (The borderlines between emitted regions and dark regions other than cut-off lines) appears on 22 US grants and 24 published applications in this corpus.

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24
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61
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6 Oct 2026

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