Franco Straffi

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Dresano (Milan), IT

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Patents Grantslast 30 patents

Information Patent Grant
Supporting grate for tube plates and relative assembling in a steam...
- Patent number 4,213,499
- Issue date Jul 22, 1980
- Breda Termomeccanica S.p.A.
- Franco Straffi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Construction of a supporting grid for pipes
- Patent number 4,128,221
- Issue date Dec 5, 1978
- Breda Termomeccanica S.p.A.
- Franco Straffi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of manufacturing a grill-type support comprising two differe...
- Patent number 4,021,204
- Issue date May 3, 1977
- Breda Termomeccanica S.p.A.
- Franco Straffi
- F28 - HEAT EXCHANGE IN GENERAL