BE616124A
(en )
1962-07-31
Improvements relating to the testing of cigarette filters.
FR93345E
(en )
1969-03-14
Improvements to cigarettes.
FR1425729A
(en )
1966-01-24
Improvements to cigarettes
FR1365712A
(en )
1964-07-03
Filters for cigarettes
FR1226268A
(en )
1960-07-11
Filter tips for cigarettes
BE589113A
(en )
1960-09-28
Improvements made to hydraulic elements for.
FR1276086A
(en )
1961-11-17
Improvements made to the means for cleaning the filters
BE603568A
(en )
1961-09-01
Improvements to tobacco handling machines
FR1170520A
(en )
1959-01-15
Improvements to shaped charges used for perforation
FR1270093A
(en )
1961-08-25
Filter, especially for cigarettes
BE602907A
(en )
1961-08-16
Improvements relating to cigarettes.
BE601620A
(en )
1961-07-17
Improvements to filter tips for cigarettes.
FR1165755A
(en )
1958-10-29
Improvements to retractors for orthodontics
FR1291697A
(en )
1962-04-27
Improvements made to destemmer for harvest
FR1264616A
(en )
1961-06-23
Filters for cigarettes
FR1309770A
(en )
1962-11-16
Improvement to cigarette filters
FR1305549A
(en )
1962-10-05
Improvements to pumps for thick materials
CH427616A
(en )
1966-12-31
Filter mouthpiece for cigarettes
FR1181816A
(en )
1959-06-18
Improvements to fans, especially for mines
BE612422A
(en )
1962-07-09
Improvement in filters for cigarettes.
FR1423439A
(en )
1966-01-03
Cigarette filter tips
FR1397943A
(en )
1965-05-07
Filter for cigarettes
FR1312967A
(en )
1962-12-21
Improvements to the mechanisms for collecting cigarettes
FR1300244A
(en )
1962-08-03
Improvements to filter cloths
FR1238439A
(en )
1960-08-12
Filter tip for cigarettes