Helena Kanervo

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Tervakoski, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a filter cigarette with tipping paper having li...
- Patent number 5,595,196
- Issue date Jan 21, 1997
- Enso-Gutzeit Oy
- Hannu Salonen
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES