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COVAL
| COVAL Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100175764 | Device for Controlling a Circuit that Consumes Compressed Gas, and a Vacuum Generator Making Use Thereof - The invention relates to a device for controlling the opening and closing of a compressed gas consuming circuit (U), the device comprising a normally-closed two-position cutoff valve ( | 07-15-2010 |