Benito L. Trojani

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Lugano, Breganzona, CH

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Patents Grantslast 30 patents

Information Patent Grant
Tube provided with inner fins and outer fins or pins, particularly...
- Patent number 4,306,619
- Issue date Dec 22, 1981
- Benito L. Trojani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Finned tube for heat exchangers
- Patent number 4,286,655
- Issue date Sep 1, 1981
- Benito L. Trojani
- F28 - HEAT EXCHANGE IN GENERAL