Kalfs; Johan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kalfs; Johan.The latest application filed is for "ultrasonic transducer and signal decay time adjusting method applied thereto".
- Kalfs; Johan - Eindhoven NL
| Patent | Date |
|---|---|
| Ultrasonic Transducer And Signal Decay Time Adjusting Method Applied Thereto App 20110026365 - Beckhoven; Steef van ; et al. | 2011-02-03 |
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