| Application number | Title of the application | Filing Date | Status |
|---|
| 90/000863 | CYCLONE SEPARATOR TO BE BUILT IN A CASING OR SIMILAR | Sep 16, 1985 | Issued |
| 90/000865 | METHOD AND APPAARATUS FOR VORTICAL SEPARATION OF SOLIDS | Sep 16, 1985 | Issued |
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| 06/743895 | LIQUID CHROMATOGRAPH DETECTOR AND METHOD | Jun 11, 1985 | Abandoned |
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