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USPTO Issued Patents
| Result Number | Material Type | Add to My Shelf Action | Record Details and Options |
|---|---|---|---|
| 1 |
Material Type: Patent
|
|
Light-signal delaying deviceDigital Resources/Online E-Resources |
| 2 |
Material Type: Patent
|
|
Thermoopic type variable optical attenuator and array type variable optical attentuator using thisDigital Resources/Online E-Resources |
|
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INSPIRE LIBRARY - TON DUC THANG UNIVERSITY |  |
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