Alberto STAGNI

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San Pietro in Casale (Bologna), IT

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Patents Grantslast 30 patents

Information Patent Grant
Machine and method for manufacturing composite filters
- Patent number 8,992,400
- Issue date Mar 31, 2015
- G.D S.p.A.
- Mario Righetti
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
MACHINE AND METHOD FOR MANUFACTURING COMPOSITE FILTERS
- Publication number 20120010059
- Publication date Jan 12, 2012
- G.D.-S.p.A.
- Marco RIGHETTI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES