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Ennio Valletti Patents |
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Inventor: Valletti; Ennio
Address: 20159 - Milano, IT
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4489613 |
Transmitting device for measuring the operating pressure in a system |
December 25, 1984 |
| A device for sensing and monitoring the pressure variations of a pressurized fluid in a duct (13), comprises an upper body (1) coupled to a pressurized air source (5) and a lower body (2) which is coupled by means of a resilient ring, to a sleeve (12) welded to the duct (13) in which the |
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