Method of making a filter element
United States Patent 2707308
US Patent References:
/0928266.html
- - 0928266

Smoke filter plug or wad for cigarette paper tubes
- - 2064239

Agglutinant
- - 2105310

Cigarette mouthpiece
- - 2202839

Mouthpiece cigarette manufacture
- - 2221443


Inventors:
Ivan, Taylor William
William, Grebby John
Publication Date:
05/03/1955
View Patent Images:
Download PDF 2707308 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
British, Celanese
Primary Class:
264/119
Other Classes:
264/DIG.053, 131/343, 55/524, 28/219, 156/180
International Classes:
A24D3/02; A24D3/00
US Patent References:
2230271Method of producing combined asbestos and glass fiber yarns
2342924Cigarette mouthpiece material
2366278Spinning process