Lorenzo Parrini

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic transducer with a flange for mounting on an ultrasonic w...
- Patent number 6,135,339
- Issue date Oct 24, 2000
- ESEC SA
- Lorenzo Parrini
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR