patent · US7300177B2
Illumination system having a plurality of light source modules disposed in an array with a non-radially symmetrical aperture
27 November 2007
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Provenance
- Collection
- Patents citing this work
- Patent office record
- patents.google.com →
- Source
- Google Patents citing-documents table
- Assignee
- 3M Innovative Properties
- Published
- 2007-11-27