| Application number | Title of the application | Filing Date | Status |
|---|
| 07/892896 | LENS SYSTEM | Jun 2, 1992 | Abandoned |
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| 07/849365 | SURFACE LIGHT SOURCE ELEMENT | May 4, 1992 | Abandoned |
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| 07/869172 | STEREOMICROSCOPE | Apr 15, 1992 | Abandoned |
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| 07/860390 | MINIATURE LASER DIODE FOCUSING MODULE USING MICRO-OPTICS | Mar 29, 1992 | Abandoned |
Array
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