Sparano; Ottorino

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic apparatus, particularly for liquid processing
- Patent number 4,492,338
- Issue date Jan 8, 1985
- Sparano; Ottorino
- Ernesto Marelli
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES