Wet filter-containing smoker's appliance
United States Patent 3313309
US Patent References:
Cigar and cigarette holder
- - 1554353

Tobacco-smoking appliance
- - 1764795

Smoking apparatus
- - 1868469

Stoker pipe
- - 2191006

Smoke purifier
- - 2307573


Inventors:
Wensan, Wang
Publication Date:
04/11/1967
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Assignee:
Wensan, Wang
Primary Class:
Other Classes:
131/210, 96/131, 131/207, 55/485, 131/173
International Classes:
A24F13/06; A24F13/00
US Patent References:
2796869Tobacco filter
3006346Filters for cigarettes and cigars and method of manufacturing same
Foreign References:
FR89152A
GB406401A