Sira Societa' Industriale Ricerche Automotoristiche

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Patents Grantslast 30 patents

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Automatic transmission device, with belt transmission ratio variato...
- Patent number 4,161,894
- Issue date Jul 24, 1979
- Sira Societa' Industriale Ricerche Automotoristiche
- Dante Giacosa
- B60 - VEHICLES IN GENERAL