|
US3596663A
|
|
Ventilated smoking article
|
|
US3547133A
|
|
Tobacco having an oxadiazole additive
|
|
US3452392A
|
|
Apparatus for making cigarette filters
|
|
US3520963A
|
|
Cigarette tip and method of making it
|
|
FI52426B
|
|
Pressed plastic nozzle and way of making the same.
|
|
US3410277A
|
|
Tobacco having an oxadiazole additive
|
|
US3396733A
|
|
Cigarette tip
|
|
US3370592A
|
|
Indicating cigarette filter
|
|
GB1078750A
|
|
Method of and apparatus for making cigarette filters
|
|
DE1517298A1
|
|
Cigarette filters
|
|
US3246655A
|
|
Selective cigarette filters
|
|
US3167641A
|
|
Apparatus for perforating sheet material
|
|
US3209763A
|
|
Method for making tobacco products
|
|
US3165953A
|
|
Device for cutting and supplying filter plugs
|
|
US3148683A
|
|
Apparatus for applying filter tips to cigarettes
|
|
US3217719A
|
|
Cigarette filters containing selective adsorbents
|
|
US3077890A
|
|
Production of tobacco products
|
|
US3141462A
|
|
Processing tobacco
|
|
US3166078A
|
|
Chewing tobacco product
|
|
GB903067A
|
|
Smoking tobacco product
|
