Sergio Longoni

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Milan, IT

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber cable including layers which compensate for thermal e...
- Patent number 4,568,144
- Issue date Feb 4, 1986
- Societa Cavi Pirelli S.p.A.
- Elio Occhini
- G02 - OPTICS
Information Patent Grant
Optical cable elements
- Patent number 4,279,470
- Issue date Jul 21, 1981
- Industrie Pirelli Societa per Azioni
- Antonio Portinari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for manufacturing optical cable elements
- Patent number 4,212,097
- Issue date Jul 15, 1980
- Industrie Pirelli S.p.A.
- Antonio Portinari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sheathed optical fiber element and cable
- Patent number 4,153,332
- Issue date May 8, 1979
- Industrie Pirelli Societa per Azioni
- Sergio Longoni
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL