Roberto Tonali

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Milan, IT

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Patents Grantslast 30 patents

Information Patent Grant
Polyvinylbutyrate sheet staining process for the manufacture of lam...
- Patent number 4,216,269
- Issue date Aug 5, 1980
- Bertolini; Raffaello
- Roberto Tonali
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...