FR1352129A
(en )
1964-02-14
tobacco smoke filter element
CH533427A
(en )
1973-02-15
Tobacco smoke filter
MY6400010A
(en )
1964-12-31
Improvements in or relating to tobacco smoke filter elements
FR1207982A
(en )
1960-02-19
Improvements to cigarette boxes and others
FR1160222A
(en )
1958-07-09
Filter for tobacco smoke
CH502075A
(en )
1971-01-31
Tobacco smoke filter
BE613748A
(en )
1962-05-29
Smoke cigarettes with filter
BE591961A
(en )
1960-10-17
Improvements relating to filter cigarettes.
BE611180A
(en )
1962-03-30
Filter designed to reduce the tar and nicotine content in tobacco smoke
FR1293337A
(en )
1962-05-11
Cigar and cigarette holders with filter and ejector
CH383858A
(en )
1964-10-31
Cigarette or cigar
FR1262335A
(en )
1961-05-26
Tobacco smoke filter
BE616413A
(en )
1962-07-31
Filter for cigarettes, cigars and filter cartridges
FR1180218A
(en )
1959-06-02
Filter absorbs tar and nicotine from tobacco
FR1214116A
(en )
1960-04-06
Cigarette filter tip
FR1446575A
(en )
1966-07-22
New filters for tobacco smoke and composition used in these filters
FR72210E
(en )
1960-08-05
Filter for smokers 'articles and smokers' articles fitted with this filter
FR1272617A
(en )
1961-09-29
Filter for tobacco smoke and other gases
FR80886E
(en )
1963-06-28
Filter for tobacco smoke and other gases
MY6400009A
(en )
1964-12-31
Improvements in or relating to tobacco smoke filtering elements
FR1256404A
(en )
1961-03-17
Device for separating tar and other harmful constituents from tobacco smoke
BE581407A
(en )
1959-12-01
Improvements in tobacco smoke filters
ES83958Y
(en )
1962-02-16
Pocket ashtray can be linked to the cigar or cigarette being smoked
DK99973C
(en )
1964-10-05
Method of treating tobacco to reduce the tar and nicotine content of tobacco smoke.
FR84782E
(en )
1965-04-16
Cigar and cigarette holders with filter and ejector