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Alfonso Manfredini
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S. Lazzaro di Savena, IT
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Patent Grant
Automatic control device for adjusting the suction exerted by sucti...
Patent number
4,590,952
Issue date
May 27, 1986
Sasib S.p.A.
Alfonso Manfredini
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES