HK84390A - Tobacco smoke filters - Google Patents

Tobacco smoke filters

Info

Publication number
HK84390A
HK84390A HK84390A HK84390A HK84390A HK 84390 A HK84390 A HK 84390A HK 84390 A HK84390 A HK 84390A HK 84390 A HK84390 A HK 84390A HK 84390 A HK84390 A HK 84390A
Authority
HK
Hong Kong
Prior art keywords
tobacco smoke
smoke filters
filters
tobacco
smoke
Prior art date
Application number
HK84390A
Inventor
Cover Maurice Le
Original Assignee
Aikman Leslie N
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/273,132 external-priority patent/US4461308A/en
Application filed by Aikman Leslie N filed Critical Aikman Leslie N
Publication of HK84390A publication Critical patent/HK84390A/en

Links

HK84390A 1981-06-12 1990-10-18 Tobacco smoke filters HK84390A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/273,132 US4461308A (en) 1981-06-12 1981-06-12 Tobacco smoke filters
PCT/US1982/000753 WO1982004381A1 (en) 1981-06-12 1982-06-01 Tobacco smoke filters

Publications (1)

Publication Number Publication Date
HK84390A true HK84390A (en) 1990-10-25

Family

ID=26766540

Family Applications (1)

Application Number Title Priority Date Filing Date
HK84390A HK84390A (en) 1981-06-12 1990-10-18 Tobacco smoke filters

Country Status (1)

Country Link
HK (1) HK84390A (en)

Similar Documents

Publication Publication Date Title
GB2119225B (en) Tobacco smoke filter
AU559726B2 (en) Tobacco smoke filter
PH25561A (en) Tobacco smoke filters
GB2095093B (en) Tobacco smoke filters
GB2083998B (en) Tobacco smoke filter
GB2113066B (en) Tobacco smoke filter
GB2105566B (en) Tobacco smoke filtering device
GB2118424B (en) Tobacco smoke filter
GB2118423B (en) Tobacco smoke filter
DE3269792D1 (en) Tobacco smoke filters
GB2133269B (en) Tobacco smoke filter
IL67801A (en) Tobacco smoke filters
GB2115679B (en) Tobacco smoke filters
GB8323512D0 (en) Tobacco smoke filters
GB8300839D0 (en) Tobacco smoke filters
ZA815688B (en) Tobacco smoke filter
HK84390A (en) Tobacco smoke filters
GB8323511D0 (en) Tobacco smoke filters
AU8143982A (en) Tobacco smoke filter
IE823005L (en) Tobacco smoke filter
GB8301206D0 (en) Tobacco smoke filters