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Class 131/93 - Rotating type


Subclass of Class 131 - Tobacco
Definition: Devices embodying rotating parts which contact the cigarette
No. of applications: 1
Last issue date: 05/17/2007


Application No.Application TitleIssue Date
20070107740Machine for manufacturing composite filters
Composite filters are assembled initially by an upstream unit as groups of at least two plugs having different filtration properties. A single flow of the groups is directed from the assembling unit onto a pair of drums and divided into two flows, whereupon these are ta...
05/17/2007
 
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